OT-2026-000087647
Publication integrity record
Foam pad vacuum gripper, three zone face, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000087647) never changes.
Identity and time
| Publication number | OT-2026-000087647 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd53-7ebb-b634-f44174450bff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087647 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59c715a7cb78d1ca12b9b6d7fa679932e27c36bba97bbab682db74e04dd05606 |
|---|---|
| Markdown | 6ad77e2b0ec87baff09d975c03f04f649eb01ad03df37e93b63c35c3c5caca2b |
| Publication page | 4d01d909117737bf37beeab7ea59df128117f9744aca28a9001abce7c9116d8f |
| Manifest | 7de5b1f10ba808424f1cf4d99491b99ff9110b53f186765ec91931199fd6dd77 |
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 | qexlHN0wiipRda2XO3Mo4z0Uw1rpak5GweLxBDAw87O58022H7JWLWoyqHKKuc4ddQjbRfIysPQPakZJloxYDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:51:05.543561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087647observed 4d01d909117737bf37beeab7ea59df12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:05.527807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087647/manifest.jsonobserved 7de5b1f10ba808424f1cf4d99491b99f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:05.511202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087647/publication.mdobserved 6ad77e2b0ec87baff09d975c03f04f64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:05.496025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087647/publication.txtobserved 59c715a7cb78d1ca12b9b6d7fa679932...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. |
|---|