OT-2026-000055242
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, 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-2026-000055242) never changes.
Identity and time
| Publication number | OT-2026-000055242 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a0ff-7d40-bd2c-549c7374172e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055242 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b5156f96123b1014a08abc10b8582f0a18115c99c546e83234ba5df1722da04 |
|---|---|
| Markdown | 1ae5c584344dfd5bccca373e2722e3100f45e33df8204a7c1f5b871878261017 |
| Publication page | 6f5721b99211c0782eca6dc360ee8f77698f0c2bc33a171d8c726b99a96cf0cc |
| Manifest | f289cb504ee6ec315f6c636f501d845df26541e76d6488a0a4ee2579808107ed |
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 | x1B9+yMLTMDfiO1D/r5lVgCwD7thv5gMFiOJRC4RIdWVJgGxuKldgh2HVu99qxGrMai4XmRHrr4/gUTJov5tCw== |
| 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
| 2026-09-17T10:51:49.574809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055242observed 6f5721b99211c0782eca6dc360ee8f77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:49.558490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055242/manifest.jsonobserved f289cb504ee6ec315f6c636f501d845d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:49.542866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055242/publication.mdobserved 1ae5c584344dfd5bccca373e2722e310...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:49.526421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055242/publication.txtobserved 8b5156f96123b1014a08abc10b8582f0...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. |
|---|