OT-2026-000063013
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, 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-2026-000063013) never changes.
Identity and time
| Publication number | OT-2026-000063013 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-7a27-90df-3eabdc3a6fb3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063013 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8269c5ec44e01535690bde045a0896bad99038e8512b6b779537fb1f4edef99 |
|---|---|
| Markdown | 1604d7aa86771e839b8ca2f128256a9be2ef5f424c696f835a055d5a9cf12bba |
| Publication page | cefb2f25fd9e4dd9305a8003e1774aeae93a596cf733e532920d81c92d93405f |
| Manifest | 05428033007d2e7403d5aa2ff9920468350c5c14774732c91abbfc1092f0c2af |
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 | a46ZRk/0aJm7SzNMAqfhBL/INHno2PEajlK3HYFhidT2y3bx5zuQYdRWLhBpkHpSxcigBnpA3f650llMhFrjAw== |
| 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
| 2026-09-17T10:40:33.476374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063013observed cefb2f25fd9e4dd9305a8003e1774aea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:33.448173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063013/manifest.jsonobserved 05428033007d2e7403d5aa2ff9920468...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:33.421993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063013/publication.mdobserved 1604d7aa86771e839b8ca2f128256a9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:33.400859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063013/publication.txtobserved a8269c5ec44e01535690bde045a0896b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:45.585644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063013observed cefb2f25fd9e4dd9305a8003e1774aea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:45.567035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063013/manifest.jsonobserved 05428033007d2e7403d5aa2ff9920468...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:45.549604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063013/publication.mdobserved 1604d7aa86771e839b8ca2f128256a9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:45.530848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063013/publication.txtobserved a8269c5ec44e01535690bde045a0896b...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. |
|---|