OT-2026-000051761
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000051761) never changes.
Identity and time
| Publication number | OT-2026-000051761 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c83-7a1a-bb80-a74ffa7d5c13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051761 |
| Status | PUBLIC |
Content hashes
| Canonical text | 229ff54846d75779148d355640a3ad33da235b09a1bb5020ec7015cb3b32eb10 |
|---|---|
| Markdown | 04a0d2b616143e8395d395dc4484612a9b0b9c7f8e94db5269998bba9a136234 |
| Publication page | 1494cdaf4405a309519e514c3ffdd8aff5a3b2cc6316eecfafef86a9a806e2f8 |
| Manifest | 50a08bcc5b5e770491361a8faf55d8ed9c71f15adf070d97122f81abe2234eb4 |
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 | IYhUQNm4ifjd+DEQEfpz+K5tWB8VSvhMwJ/qVUNti9wLGGIJMWt3Wn9pKJI8O9f8zSMf/cTLjTtNVPlvpbc3Cg== |
| 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
| 2026-09-17T10:58:39.781495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051761observed 1494cdaf4405a309519e514c3ffdd8af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:39.763300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051761/manifest.jsonobserved 50a08bcc5b5e770491361a8faf55d8ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:39.728981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051761/publication.mdobserved 04a0d2b616143e8395d395dc4484612a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:39.694223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051761/publication.txtobserved 229ff54846d75779148d355640a3ad33...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. |
|---|