OT-2026-000012651
Publication integrity record
Foam pad vacuum gripper, four zone face, three stage ejector, pulsed blow-off before 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-2026-000012651) never changes.
Identity and time
| Publication number | OT-2026-000012651 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-7946-9160-01a0d515bfa0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012651 |
| Status | PUBLIC |
Content hashes
| Canonical text | 36be73f4b8ea8ca90df35a95d2f4204d62695b39c9d4cc62c14c5e27b42fee56 |
|---|---|
| Markdown | cd355808e0dae1d4830db19d186f433eb864ac22b4c111a0c648394287c2d7ab |
| Publication page | 31d2f23914aa439f366bb85a765df68e1f452fb83f88bfb1df27c6bd9c2087b8 |
| Manifest | ecdfe154374f16edb0577a3a0083701c9137509303fe33f0b05964e06e7f6f46 |
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 | UdEEynwecbGe0jPk18vQ7eVfR4UFpickZsCxwaLQfw4XLhVHCvoF0PK0k0NqJZ1jbSVNjDYV/3r+JXvEex9xAw== |
| 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
| 2026-09-17T12:10:17.124306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012651observed 31d2f23914aa439f366bb85a765df68e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:17.104594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012651/manifest.jsonobserved ecdfe154374f16edb0577a3a0083701c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:17.085166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012651/publication.mdobserved cd355808e0dae1d4830db19d186f433e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:17.062932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012651/publication.txtobserved 36be73f4b8ea8ca90df35a95d2f4204d...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. |
|---|