OT-2026-000014062
Publication integrity record
Foam pad vacuum gripper, three stage ejector, 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-2026-000014062) never changes.
Identity and time
| Publication number | OT-2026-000014062 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8deb-7449-854b-20142db54db6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014062 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ceed9dfa3471fa2441493c5e0a86e076b266d6b5cb753560a8970557aee5067 |
|---|---|
| Markdown | 0826538d073476dc4a6a8beba12544444063f650f3dd16008c917e80f652a20f |
| Publication page | 537f5ba758959785487d1b23ab31bedc230af571dfde5303ee93de777353aa3c |
| Manifest | fbfa93f9248639e9ea7e4a56c5f0a20afa95eb57741a6683bbb928af8ea0eb88 |
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 | 0dSZjHpC8MD40NP2E3+d+xfkLFbpDBK3za8ahUezxOc1ek7pwCsH1jLfn4jXY/3F4rwOApg3XH/lYuVYqi07Cg== |
| 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
| 2026-09-17T12:09:18.384953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014062observed 537f5ba758959785487d1b23ab31bedc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:18.364385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014062/manifest.jsonobserved fbfa93f9248639e9ea7e4a56c5f0a20a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:18.343642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014062/publication.mdobserved 0826538d073476dc4a6a8beba1254444...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:18.319900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014062/publication.txtobserved 2ceed9dfa3471fa2441493c5e0a86e07...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. |
|---|