OT-2026-000006337
Publication integrity record
Vacuum cup gripper, three zone face, two stage ejector, contact triggered, vented 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-2026-000006337) never changes.
Identity and time
| Publication number | OT-2026-000006337 · never reused |
|---|---|
| Internal UUID | 01a0a957-7c9f-7bed-9d71-ae8363285fdf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:31:18.178736Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006337 |
| Status | PUBLIC |
Content hashes
| Canonical text | 394f722b089b410e520772f21b1cc7953c8bad01d87cbee05cda08dd425b22bd |
|---|---|
| Markdown | a0293099a63a6f40bd7cd01aa433fd564f618b9f7eef78bba5bd3c1314780fea |
| Publication page | 0977114b794565a9125093b44d9c670eede684d69657e6268209dc45eb9fdcbc |
| Manifest | 4f861563790e691d096f0d3c0ec8b5bf2f072c21b68339374509e84e649a3339 |
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 | V/H0T9i4+ayf3mSy7HsSRCmZtDxSZcm884Y6MGdzctXlKuKD6cwZ5GJ7AM8k2PY0mjwmYs2fTU/9bgSGU0pDBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:29.713267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006337observed 0977114b794565a9125093b44d9c670e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:29.697239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006337/manifest.jsonobserved 4f861563790e691d096f0d3c0ec8b5bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:29.683227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006337/publication.mdobserved a0293099a63a6f40bd7cd01aa433fd56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:29.668863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006337/publication.txtobserved 394f722b089b410e520772f21b1cc795...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. |
|---|