OT-2026-000036627
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000036627) never changes.
Identity and time
| Publication number | OT-2026-000036627 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e7-7e4f-8c24-09c2691d4dc3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036627 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b0f21ceb5c7dfa25003e6beacc876d6e74f52ef1cb60fdeefe441bd32b403a0 |
|---|---|
| Markdown | df2a9110095e83785c8548b6e37cdf6945840e75f485655e872ea9a9984cb261 |
| Publication page | 474b36880d4ba0f3cfff95cd77e67ee7e63f5d2602b14834f5934f847f82dad0 |
| Manifest | 0c8a89e9537b53402e65e5e095facc881fe4cef43837e5b1269c23f9710aa4b4 |
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 | L2JYeaVh1AA9D5fkU4nruVC9B1t33RDNOsnX/LFweBaSC3Xr6lc2UUj47fQBsZLmYpQqqSPqe29NhzAXTYvmCw== |
| 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
| 2026-09-17T11:25:58.230275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036627observed 474b36880d4ba0f3cfff95cd77e67ee7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:58.210707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036627/manifest.jsonobserved 0c8a89e9537b53402e65e5e095facc88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:58.191398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036627/publication.mdobserved df2a9110095e83785c8548b6e37cdf69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:58.173617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036627/publication.txtobserved 5b0f21ceb5c7dfa25003e6beacc876d6...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. |
|---|