OT-2026-000051837
Publication integrity record
Two cup vacuum gripper, two 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-2026-000051837) never changes.
Identity and time
| Publication number | OT-2026-000051837 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c84-7fd5-b8fd-4e865d0319a4 · 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-2026-000051837 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8fc54df37564485691c41efb545376df800ae8b63dccd24db0d3d0e4e847ab5 |
|---|---|
| Markdown | 3e95d85c4779ce9c581e95ca09a65efac342726076732032c8fa66b7889d2af4 |
| Publication page | 47c627c8889b8c9c66bf6fc4fdd878de52836e9a1c5d4b1491983d612583146a |
| Manifest | c1e35f0e34d011028713af749311dff19edcf435a0871fbe7e120f2ccd67baf7 |
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 | TT/e/sTmPfcCBV3WKMmSWVTNf0NfhqVwY8JKQrdmYLG5HdDlRYAeOjUTeUMjt6AZRuY3762chrJWKktgfFpJBw== |
| 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
| 2026-09-17T10:58:45.825330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051837observed 47c627c8889b8c9c66bf6fc4fdd878de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:45.805927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051837/manifest.jsonobserved c1e35f0e34d011028713af749311dff1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:45.786440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051837/publication.mdobserved 3e95d85c4779ce9c581e95ca09a65efa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:45.766385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051837/publication.txtobserved c8fc54df37564485691c41efb545376d...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. |
|---|