OT-2026-000074798
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000074798) never changes.
Identity and time
| Publication number | OT-2026-000074798 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2c-70ca-b0d5-c03fd2835654 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074798 |
| Status | PUBLIC |
Content hashes
| Canonical text | acfef18cea6d2ae2cff27912f5cc2c14403a4582941676cf592265ab9c34d7de |
|---|---|
| Markdown | a1470c6f4262c1bff00a0854832e800c4a06c7f475571e2c9a65f9ff6cfccdfb |
| Publication page | 571257cc0b5f27dc0349e8170a906ff41c1360682b88d3119fa847780fa590da |
| Manifest | 623499acc3dde445107c33566a4a92145701ca14f21a2bf167a26f83baeae759 |
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 | XblqIQrV2GLJ22ny1uDEFT7ZOsxKVOB/Ca1rsz7hVtEo94gh8FpuCm96FOM9v7leg+hf35+CkakZRDwlpYw+Aw== |
| 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
| 2026-09-17T10:18:30.089429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074798observed 571257cc0b5f27dc0349e8170a906ff4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:30.071944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074798/manifest.jsonobserved 623499acc3dde445107c33566a4a9214...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:30.054293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074798/publication.mdobserved a1470c6f4262c1bff00a0854832e800c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:30.034076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074798/publication.txtobserved acfef18cea6d2ae2cff27912f5cc2c14...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. |
|---|