OT-2026-000010342
Publication integrity record
Foam pad vacuum gripper, two stage ejector, pulsed blow-off 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-2026-000010342) never changes.
Identity and time
| Publication number | OT-2026-000010342 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-7fc5-9282-2a1fcf300a62 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010342 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c5e94aa00a6f48b4c944cd5d60afe6cbe1cb915b2ac54db508c97347241d0f4 |
|---|---|
| Markdown | 33d9c7d3358b0d424dead58e7a2781ddeb15b43b6b7585ff8b40a78c28267d04 |
| Publication page | f51c313c253860019acc3f981e5f41db864020f4d5e139053a6faa8a572863e1 |
| Manifest | 44c02d2685833f9df497286da5373c2d9c40b775d4b94203d57dc2c62b175d4d |
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 | LikixB2Tmi9ZPEsR4sdAOh33gf9VxngKJ1jvl/8+GARnkdYGsFaXV96wsGztAk+3LbjegVLiybmYavhVgL/pCg== |
| 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
| 2026-09-17T12:14:22.008321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010342observed f51c313c253860019acc3f981e5f41db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:21.988849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010342/manifest.jsonobserved 44c02d2685833f9df497286da5373c2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:21.968556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010342/publication.mdobserved 33d9c7d3358b0d424dead58e7a2781dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:21.947656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010342/publication.txtobserved 0c5e94aa00a6f48b4c944cd5d60afe6c...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. |
|---|