OT-2026-000050934
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single 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-2026-000050934) never changes.
Identity and time
| Publication number | OT-2026-000050934 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b3-7c78-b3e5-d580686f7efe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050934 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63aa02554cc1b772ba53100746d6e218519593443cc3c5a0d82860c317039299 |
|---|---|
| Markdown | 7163b76222383b5088bb0aa64b8878ff49c1fe3df74c02ef965e0e8384db4bb7 |
| Publication page | 501c9ee14fafc1efa69fcdcfe1e4487c0a6e063c6526a60686b6ff090434f869 |
| Manifest | c364817fd5fe3f4691ba8d310740feacf5fbc56f8290d31827c01cc474a097c9 |
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 | ldPtcMn9NQTpBu9g/M+hFs9MNoKoR7BcxaMt4RBCmelxSvb8uHL47WsxRSjz/+qPPnZNEmMwIjBaVbZrY/IOCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:00:41.950954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050934observed 501c9ee14fafc1efa69fcdcfe1e4487c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:41.950808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050934observed 501c9ee14fafc1efa69fcdcfe1e4487c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:41.928194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050934/manifest.jsonobserved c364817fd5fe3f4691ba8d310740feac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:41.927016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050934/manifest.jsonobserved c364817fd5fe3f4691ba8d310740feac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:41.907680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050934/publication.mdobserved 7163b76222383b5088bb0aa64b8878ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:41.907661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050934/publication.mdobserved 7163b76222383b5088bb0aa64b8878ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:41.888970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050934/publication.txtobserved 63aa02554cc1b772ba53100746d6e218...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:41.887291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050934/publication.txtobserved 63aa02554cc1b772ba53100746d6e218...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. |
|---|