OT-2026-000057382
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, vented before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000057382) never changes.
Identity and time
| Publication number | OT-2026-000057382 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bd-71c5-9aee-6a313c60744b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057382 |
| Status | PUBLIC |
Content hashes
| Canonical text | 270bd6a12bfb5ced55d4f6f2f064438cabc688ce266bcd61fb9dc6b93c289f0f |
|---|---|
| Markdown | ec90f31b5aadb1ad74f8731563782d3a8d434f47bae1b394bdf5c804276e2cf6 |
| Publication page | 368943ee1110c0f0a1b0a89b4b4301842420dd8f1e6c0ec9763468e091e01931 |
| Manifest | 7b30aa6c2f834e8d4be43df5eb39874c740d704d89fcf3b7013a27afbdfd9c88 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | 8tQMSSvkFWUGRggKn8h2LZOf/gHcXe/LupfelqYnxVLQY7wSUEXp6gcFCmNzEhowB7WtgS+q7Ts0VmjL1pd+AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:30.776920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057382observed 368943ee1110c0f0a1b0a89b4b430184...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:30.760271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057382/manifest.jsonobserved 7b30aa6c2f834e8d4be43df5eb39874c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:30.744134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057382/publication.mdobserved ec90f31b5aadb1ad74f8731563782d3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:30.726114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057382/publication.txtobserved 270bd6a12bfb5ced55d4f6f2f064438c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:39.908318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057382observed 368943ee1110c0f0a1b0a89b4b430184...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:39.891300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057382/manifest.jsonobserved 7b30aa6c2f834e8d4be43df5eb39874c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:39.873135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057382/publication.mdobserved ec90f31b5aadb1ad74f8731563782d3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:39.856148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057382/publication.txtobserved 270bd6a12bfb5ced55d4f6f2f064438c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|