OT-2026-000011546
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two 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-2026-000011546) never changes.
Identity and time
| Publication number | OT-2026-000011546 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-773c-8f75-2f0478fc940f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011546 |
| Status | PUBLIC |
Content hashes
| Canonical text | 313deb7e67e5bd78bdfed788eee321a7af8dcee6f272418a6a7c390d2bf425f0 |
|---|---|
| Markdown | cc36baf7af99596cda038d460d4b48a6044b9247b226a807f879285788cdaa99 |
| Publication page | 90dcbe35ee6cb4f5fbd13942f86bdc4c68a0435941f9d681720916dd82990260 |
| Manifest | 66332a02b06050cec1fea3f7579e7b5d1a09c4c67cdd5646664ca096d8d69b6c |
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 | CYez3ON8Tih300fsTov376rzIXvItM9TPuULiD1aDnxiOet+1RSGm2wuG1SU+YnZ2y09jLJ2Mjt8sPGV8q+cAg== |
| 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
| 2026-09-17T12:13:26.426320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011546observed 90dcbe35ee6cb4f5fbd13942f86bdc4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:26.407957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011546/manifest.jsonobserved 66332a02b06050cec1fea3f7579e7b5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:26.388798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011546/publication.mdobserved cc36baf7af99596cda038d460d4b48a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:26.366130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011546/publication.txtobserved 313deb7e67e5bd78bdfed788eee321a7...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. |
|---|