OT-2026-000013014
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum 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-2026-000013014) never changes.
Identity and time
| Publication number | OT-2026-000013014 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5564-7fe0-9d22-2455dc9289e3 · 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-2026-000013014 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00dcf49cccf2b140cc430ddad700096d6f28cb59a5eca34261cad58ff3c531fc |
|---|---|
| Markdown | 4eeb5bfcfe3eef50420dc088faf896535c3e3b17d306547ca63696004161750d |
| Publication page | 42beab6c513dcba310c3b8ec07775519b25665624daeeee13a5447f3e7ba5553 |
| Manifest | f16dab11220be21ce5f3cc704b9f35c539a4272df38657e1bb6120890b7e46ff |
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 | GT6YEAMjekh/79FreIfguKt8+pV1F/LCm9vrHeBPrJgasclxDy1iK50i7lz4LDb+gMYrY50obtuMom+wmmfxDw== |
| 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
| 2026-09-17T12:10:50.289098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013014observed 42beab6c513dcba310c3b8ec07775519...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:50.269381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013014/manifest.jsonobserved f16dab11220be21ce5f3cc704b9f35c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:50.250092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013014/publication.mdobserved 4eeb5bfcfe3eef50420dc088faf89653...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:50.230549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013014/publication.txtobserved 00dcf49cccf2b140cc430ddad700096d...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. |
|---|