OT-2026-000015849
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000015849) never changes.
Identity and time
| Publication number | OT-2026-000015849 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-7e41-8158-2acf716078eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015849 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f68569c74ec6c4bb316b658d83711d976fb87039d29cfd657eaa13f7952af26 |
|---|---|
| Markdown | e9997949d3a340fd375166fdbbca1b3b22344ed3e6f3c432d643cd8ad6d381a2 |
| Publication page | 0c8389e085df37ca9d56cc55dbe1910d4e6bb7a795901e1174afe41f05b5f47e |
| Manifest | 6a5b2ea0dcdf491c3a82017c265357d5f28ff897460991bcd685be241c02c99a |
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 | 9LiKypDudq5rbAkWOyzCOvmp13wS0p7rD/JeCueOu+kbn1GR9uZD9zcUojGwLXP69btaOg8IDkSTw2tukt3MDA== |
| 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
| 2026-09-17T12:05:10.511466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015849observed 0c8389e085df37ca9d56cc55dbe1910d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:10.488683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015849/manifest.jsonobserved 6a5b2ea0dcdf491c3a82017c265357d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:10.462026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015849/publication.mdobserved e9997949d3a340fd375166fdbbca1b3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:10.438982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015849/publication.txtobserved 7f68569c74ec6c4bb316b658d83711d9...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. |
|---|