OT-2026-000051538
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three 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-2026-000051538) never changes.
Identity and time
| Publication number | OT-2026-000051538 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-75db-9215-ff389c9502f4 · 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-2026-000051538 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96109b68714c62e016bec89241590ce915da144ec5d4cfdda58a56bca8226de8 |
|---|---|
| Markdown | 81d16dbf32589ba106f6555be967b647394600e97453bcb1af2392aa55a3e122 |
| Publication page | 1d41e4d9395985f3ee273e5a5938ef01754041250c9e4d0534a7f31f33b10222 |
| Manifest | 9a02de6777594f8119fc2d39bc7c56006d1117a22c317461bb43a2eeb679b9bf |
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 | 0nYxVjWFXL5xRPbhHFaZtxoXChHj9vTc3W3AubtnJo2Pb9ks45OwCX9/Q0SqANfhiBkIJ9qbfYR8+NnyWSDLDQ== |
| 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
| 2026-09-17T10:58:22.067041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051538observed 1d41e4d9395985f3ee273e5a5938ef01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:22.048701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051538/manifest.jsonobserved 9a02de6777594f8119fc2d39bc7c5600...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:22.029103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051538/publication.mdobserved 81d16dbf32589ba106f6555be967b647...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:22.009619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051538/publication.txtobserved 96109b68714c62e016bec89241590ce9...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. |
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