OT-2026-000008087
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, 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-2026-000008087) never changes.
Identity and time
| Publication number | OT-2026-000008087 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-70a7-89ac-7459f0eed3d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008087 |
| Status | PUBLIC |
Content hashes
| Canonical text | 473e0c84a990fc6de29adc1a7196b1a57075e5f74192b559c329f1b868e6fa4b |
|---|---|
| Markdown | 734fc0fc4f907ada4e8b52c4f6fe4a1d01ea61abb422569c11b1a5ac1dc48886 |
| Publication page | 0964e74a0829e5ab49517a5621bf264ab3961880ef06c461871dd58920473256 |
| Manifest | 8612be715b691eccb49b297f4c75225c192eb9ee075e3c9e3b094b7059d108f0 |
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 | 8X8+xaIC/gT7cuDe5HSt4nLYcF+whjhUExweB6DgeFeNJzn0LEHxuC+ikr2RIU3it7LQZ9pqQOfAPyFMxRvrAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:22.578010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008087observed 0964e74a0829e5ab49517a5621bf264a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:22.557894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008087/manifest.jsonobserved 8612be715b691eccb49b297f4c75225c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:22.537783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008087/publication.mdobserved 734fc0fc4f907ada4e8b52c4f6fe4a1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:22.516318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008087/publication.txtobserved 473e0c84a990fc6de29adc1a7196b1a5...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. |
|---|