OT-2026-000030095
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, pump fed, 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-2026-000030095) never changes.
Identity and time
| Publication number | OT-2026-000030095 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac4a-721c-bbf9-7bf1875ae638 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030095 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00173a9da864bff75309cc6e9ad277f3ac0dd8e5870bebfa8de17ff06e9d539a |
|---|---|
| Markdown | 1b03c2ecb0c122e768f9667282902ed4faf1e7ffb7411d35ce0458c599c8e9cc |
| Publication page | 1b356f300b54dc596bb5daf4f039934898dfee2c75e08387af9df9be1e716e0c |
| Manifest | 3a8a9b29bffe71fa0e34f71ed972fe5c3c7847756173902f8ffc61927703c894 |
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 | 8Gyby/6BPy3nXIYgprWrox88snluOW13X5OHXzAGN3I7bE6HNWb2R8vw5avMTSVpiIby66fKr93rG74XQiK8DQ== |
| 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
| 2026-09-17T11:38:50.810541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030095observed 1b356f300b54dc596bb5daf4f0399348...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:50.790779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030095/manifest.jsonobserved 3a8a9b29bffe71fa0e34f71ed972fe5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:50.773392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030095/publication.mdobserved 1b03c2ecb0c122e768f9667282902ed4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:50.754650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030095/publication.txtobserved 00173a9da864bff75309cc6e9ad277f3...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. |
|---|