OT-2026-000060310
Publication integrity record
Foam pad vacuum gripper, single stage ejector, vented after 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-2026-000060310) never changes.
Identity and time
| Publication number | OT-2026-000060310 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a74-7150-ae8d-9a2976158ec3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060310 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8754296e349c5dc4893be88a39b65974ff4966e93a1dff3cf31883e8e06dd7e5 |
|---|---|
| Markdown | 8fca4cb8a1daac3d986de5a41d8cb3c2fc6a2440342159ae9ccc9563ba57447d |
| Publication page | 183ec3104a049397f584f625c043b7276579d02d0f41cc4fe64d6fe125abd9f9 |
| Manifest | 423a044b1022a743e686c2c602a1941afd45eddfb3f86da0cdd6a63ab7e568d3 |
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 | IMMEBArtG5AcmbJyOv6wfL0ebwUTP5gaN5nUQicIXbuExzJSSmIPGLUVloVnRQvdQNGqeYL+t9rtJ+a4oSWfAw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:44:01.136339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060310observed 183ec3104a049397f584f625c043b727...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:01.119576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060310/manifest.jsonobserved 423a044b1022a743e686c2c602a1941a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:01.101628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060310/publication.mdobserved 8fca4cb8a1daac3d986de5a41d8cb3c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:01.082632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060310/publication.txtobserved 8754296e349c5dc4893be88a39b65974...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. |
|---|