OT-2026-000079101
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, pressure sensor per zone, 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-2026-000079101) never changes.
Identity and time
| Publication number | OT-2026-000079101 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbf-703c-a967-e71557a7b5d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079101 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2fbafc6b6c629ae10cb7e8dacc00359de3dddbdd7cfb26f4959766010752c6a4 |
|---|---|
| Markdown | 01d81b70ca178a063df07a3ec7787c487e82d45e158b0a3bcc0b883ade3d47a1 |
| Publication page | 4a1a7d5888ae9feef6815c4f63d98459bbf5fcecfe6e5408cf774d7596363b6f |
| Manifest | 2b456380563b3d83d6271c0312f5f419aed05dbee370ec3b319268bafa2ec763 |
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 | Z8nQ0Sr0P7HhTyAg2DI8u9nO+zbI0wJOgtv0ZTl9FDElLkegd47BRt++BeUcXp0IBtma3Vo2Jby6awG4U7kQCw== |
| 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
| 2026-09-17T10:05:56.854483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079101observed 4a1a7d5888ae9feef6815c4f63d98459...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:56.837644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079101/manifest.jsonobserved 2b456380563b3d83d6271c0312f5f419...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:56.820185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079101/publication.mdobserved 01d81b70ca178a063df07a3ec7787c48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:56.802169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079101/publication.txtobserved 2fbafc6b6c629ae10cb7e8dacc00359d...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. |
|---|