OT-2026-000036107
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000036107) never changes.
Identity and time
| Publication number | OT-2026-000036107 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01ce-78ba-a0a1-675919bc182e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036107 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8fba2894cfe48df8bc650f288e9d55b3485620372868522570e25702f7f30019 |
|---|---|
| Markdown | 0ac30318da81d643303b26dd69d0670a8486341df4bf2eff8b0c03081af257d3 |
| Publication page | ad0a647e6c02573b71131c0e346a7c9ab3a406d76fd575e303f183f04fdd09e1 |
| Manifest | c45f922746ff67748c68a683b5666d81afa1a80434b8c5c7bffd9ef50d72bc96 |
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 | 1njjReU+5NqpKt41K6LGQSDkPeXu5Uum2BGc9C/lFk8p80NiUBa0kZuB7F9RcwTYIRAvRvOrkgUvchFupizWAQ== |
| 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
| 2026-09-17T11:26:18.015781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036107observed ad0a647e6c02573b71131c0e346a7c9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:18.000674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036107/manifest.jsonobserved c45f922746ff67748c68a683b5666d81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:17.985142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036107/publication.mdobserved 0ac30318da81d643303b26dd69d0670a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:17.967969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036107/publication.txtobserved 8fba2894cfe48df8bc650f288e9d55b3...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. |
|---|