OT-2026-000080048
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, vented after 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-2026-000080048) never changes.
Identity and time
| Publication number | OT-2026-000080048 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7f72-a955-790401768070 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080048 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35d5b11f5683b58cf599eaf96646eff32828008903a21a423f9d9e593620dcd6 |
|---|---|
| Markdown | a8d12d3a4762bf8111ac3a8d81f393bce7795744343153d5f4ee55aa5e68844c |
| Publication page | 3fb0a7b8b94283789f4977bb6267337685bdc0a1f323f9564d0d8c5bb63723ab |
| Manifest | bf2c3dd1cff65e40cfc0250e40e7a5cca4719163d180994f8eb1f8a211949071 |
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 | p0VB0/QXzd9agEU1SgVmtWqjdiVTSbQ6YViSVEI3LAk+Co2uX+XTgDsxB8cYfLZe0KzDipYB45EaJy2w8opsAQ== |
| 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
| 2026-09-17T10:03:58.600302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080048observed 3fb0a7b8b94283789f4977bb62673376...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:58.582229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080048/manifest.jsonobserved bf2c3dd1cff65e40cfc0250e40e7a5cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:58.563570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080048/publication.mdobserved a8d12d3a4762bf8111ac3a8d81f393bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:58.547097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080048/publication.txtobserved 35d5b11f5683b58cf599eaf96646eff3...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. |
|---|