OT-2026-000057406
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two 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-2026-000057406) never changes.
Identity and time
| Publication number | OT-2026-000057406 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5be-70c6-a055-411e9797a3ec · 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-2026-000057406 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9eab9086d069f8c6945348f2f60da0ea705e61e2544cd47c1118f2e7635d5868 |
|---|---|
| Markdown | 2e7a6425ab204c5d8dafb2fbc2957a2013d3db9e8754423164ebd35531e52b88 |
| Publication page | 23d60d598b9690c2373bfc032e7866eae95538cad4fab1e1e0c09545f686ff9f |
| Manifest | a88f9a472004de3fe2cad6dad7513d2e6c0b0b55149cf2cdaa2d0ef0e0d3bee8 |
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 | LiPYtmBNLl3IqkbNRI/ezaCSIpDs8wBVcBbxKSZVfnS8FpLAQP+PrkLZ8vARwQfHDRnJNPTxuzklesaN5taGCA== |
| 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
| 2026-09-17T10:49:41.660183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057406observed 23d60d598b9690c2373bfc032e7866ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:41.642625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057406/manifest.jsonobserved a88f9a472004de3fe2cad6dad7513d2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:41.623470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057406/publication.mdobserved 2e7a6425ab204c5d8dafb2fbc2957a20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:41.598637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057406/publication.txtobserved 9eab9086d069f8c6945348f2f60da0ea...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. |
|---|