OT-2026-000076998
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, 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-2026-000076998) never changes.
Identity and time
| Publication number | OT-2026-000076998 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b071-767f-9211-4eeca3faa070 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076998 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43078a9bc1bc23c3b911f871dbff7329fd33d2359ea7749a30e991a21998fdb8 |
|---|---|
| Markdown | e284d6159659d80cb25366a9ed0f459dc420e40bb31e07b961f033f73c371442 |
| Publication page | 6fefa1c7cf2aca0dba5acba2a3a5ef024bb69e5653124442addad064dd4feb08 |
| Manifest | 391d21dc25317e3acb37f048d5db23eaadcc4c1101d6a39b2aad682c00930009 |
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 | cfP7iMC4AqMPgAFW86uTpYfxq6hOrx2BsOMIdPwhAfuKkHtUZeKZHzcB81y8u5SQt2AMV1AVClA9ex1ZemzKCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:10:19.795282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076998observed 6fefa1c7cf2aca0dba5acba2a3a5ef02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:19.776932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076998/manifest.jsonobserved 391d21dc25317e3acb37f048d5db23ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:19.757544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076998/publication.mdobserved e284d6159659d80cb25366a9ed0f459d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:19.737700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076998/publication.txtobserved 43078a9bc1bc23c3b911f871dbff7329...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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