OT-2026-000051957
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, vented before set-down
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-2026-000051957) never changes.
Identity and time
| Publication number | OT-2026-000051957 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78d-7512-aafa-749a4b1ab058 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051957 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51888120311dd85afdac7a3b4454fa423bb58f826fa35ad0329de82c45dd129d |
|---|---|
| Markdown | 6cf5364e94f5cf025b5c23693e49a740644a8dc5ef2a2a1063a4f6704f467bf5 |
| Publication page | cd46f66641e159fe4739117be00f1345445ff3030a5891efaba87114e29729e9 |
| Manifest | 48228d404061b7a6650193147abdb45549e44f14052d6aa9a68ec901dbded8a1 |
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 | ZP953A3fs3m3hnIxVYbJ1HCJVuL/MhRxCgIt2G8Ymzd1tHQChxFbL7goXuX1zQWYeQ2ok288ElZG4Sglg+xeBw== |
| 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
| 2026-09-17T10:57:27.105591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051957observed cd46f66641e159fe4739117be00f1345...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:27.087610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051957/manifest.jsonobserved 48228d404061b7a6650193147abdb455...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:27.010572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051957/publication.mdobserved 6cf5364e94f5cf025b5c23693e49a740...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:26.991706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051957/publication.txtobserved 51888120311dd85afdac7a3b4454fa42...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. |
|---|