OT-2026-000062833
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000062833) never changes.
Identity and time
| Publication number | OT-2026-000062833 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a7-7445-a995-c43719ae3da1 · 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-2026-000062833 |
| Status | PUBLIC |
Content hashes
| Canonical text | 916ef8573a97b42751256dc2adb0ae519a225cdbd5c67e46e7d47e71b0268035 |
|---|---|
| Markdown | 922d0baf74c31fe97614b6201a0c8093cc72d4b9200477ae274aee7c523f562b |
| Publication page | cc9aa13987adbb5de5fc86dbdfcf2ba3998c564b013b05c11f8a4ec1de948e43 |
| Manifest | 0f6217b1acf43ffa84d2741c471c56355e4cfdd6797886620c07ded7e72367f0 |
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 | v/jb3TTAu5KEcvWRyQeO3T2dNFqktg77/CNQ9zzoXHBI8RnCKNhPGIMPaO7X2/FljvtHgViyn4to16Ykv6dYBQ== |
| 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
| 2026-09-17T10:40:09.083295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062833observed cc9aa13987adbb5de5fc86dbdfcf2ba3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:09.058805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062833/manifest.jsonobserved 0f6217b1acf43ffa84d2741c471c5635...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:09.035580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062833/publication.mdobserved 922d0baf74c31fe97614b6201a0c8093...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:09.011596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062833/publication.txtobserved 916ef8573a97b42751256dc2adb0ae51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:31.494610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062833observed cc9aa13987adbb5de5fc86dbdfcf2ba3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:31.476770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062833/manifest.jsonobserved 0f6217b1acf43ffa84d2741c471c5635...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:31.460093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062833/publication.mdobserved 922d0baf74c31fe97614b6201a0c8093...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:31.442470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062833/publication.txtobserved 916ef8573a97b42751256dc2adb0ae51...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. |
|---|