OT-2026-000080130
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, vented after 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-2026-000080130) never changes.
Identity and time
| Publication number | OT-2026-000080130 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-7a9f-9701-77f4fadbf16f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080130 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5762c2fc009241ee2dc5c86d44e746cde5dac3eae00c828bf68d3cf92fe96ff1 |
|---|---|
| Markdown | ce657da046ae08b6dc1cfb2f4482b7dd2b3c0d972c05510a3a597c34e27dcc2b |
| Publication page | 9b31683080751b34b1d499cd98a4aa491a26c3d1b6b542713d9f58a4453ef827 |
| Manifest | a93fb7f961957719d7cbb08013877f825a32eef2d550ded2ff4d713fd1c04d81 |
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 | 4BHEQTuORa8/PFHvjYA5XjgY3RmtG0504Rbq88YgSCHYr3hcl4TcSUq3rZ058LHxbNxEvVbgU1dhnxvLKZv5Dw== |
| 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
| 2026-09-17T10:04:04.624250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080130observed 9b31683080751b34b1d499cd98a4aa49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:04.604520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080130/manifest.jsonobserved a93fb7f961957719d7cbb08013877f82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:04.586689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080130/publication.mdobserved ce657da046ae08b6dc1cfb2f4482b7dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:04.568374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080130/publication.txtobserved 5762c2fc009241ee2dc5c86d44e746cd...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. |
|---|