OT-2026-000006102
Publication integrity record
Porous face vacuum gripper, four outlet manifold, pump fed, pulsed blow off after set down
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-2026-000006102) never changes.
Identity and time
| Publication number | OT-2026-000006102 · never reused |
|---|---|
| Internal UUID | 01a0a94f-6453-7a6a-825b-fafa2c344b29 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:22:27.669918Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006102 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4868c223aaf4c2dc1777c6f5fe7f3b92b3c2ac341ac14637cc68b1f6bb353e0 |
|---|---|
| Markdown | 04b5c455eb473d94978f5b9035e615b5111ec5caf03e6d2b90e557bd4f3563db |
| Publication page | e3c3d013bc3a198d447a59dca2fc59232f6762a12bff510de7cbc851ede2bc9e |
| Manifest | 3b7de78e9d212b2a0b815da810a508452207d7af9b4abd9bb3c3287e0367be71 |
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 | yE79AxsU/nCIBi1Z1HKdwWgejA2TG6My9mbJaNgAwKywJwocEiOmQrdR2iVg+BJg+yy2rGGobNv1vmbWLfBOBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:30:27.231299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006102observed e3c3d013bc3a198d447a59dca2fc5923...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:27.217943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006102/manifest.jsonobserved 3b7de78e9d212b2a0b815da810a50845...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:27.204417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006102/publication.mdobserved 04b5c455eb473d94978f5b9035e615b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:27.190313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006102/publication.txtobserved b4868c223aaf4c2dc1777c6f5fe7f3b9...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. |
|---|