OT-2026-000008029
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, sustained 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-2026-000008029) never changes.
Identity and time
| Publication number | OT-2026-000008029 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-7f93-bd3d-149ad69f2849 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008029 |
| Status | PUBLIC |
Content hashes
| Canonical text | c31b269e87f71c19c859e11f6e81c03a413569a8e4c13a3ab1c3b004921235aa |
|---|---|
| Markdown | 33903a73b38e29fb4db50c8e0d61ac401623320ff6c4f17cd445827f9ee5d46e |
| Publication page | 572cc6a95a042e72623f5aea6032b4f110172950c3748db15d4c134ce3fdcb23 |
| Manifest | 65bac7152e108f88e5dab64abf6e341d15119bb2bc9a0e91e659ad7baa74fd4c |
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 | p/apwSG/2VXE96knMi4iJJM7VJ40+Are4gWSzlHu1LEfqSgQSvBivMVyuDnM4sxQSTcDhe5fYVMRBXkXYhR/CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:37.090041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008029observed 572cc6a95a042e72623f5aea6032b4f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:37.069814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008029/manifest.jsonobserved 65bac7152e108f88e5dab64abf6e341d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:37.051726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008029/publication.mdobserved 33903a73b38e29fb4db50c8e0d61ac40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:37.034042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008029/publication.txtobserved c31b269e87f71c19c859e11f6e81c03a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:17.903711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008029observed 572cc6a95a042e72623f5aea6032b4f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:17.884768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008029/manifest.jsonobserved 65bac7152e108f88e5dab64abf6e341d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:17.861500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008029/publication.mdobserved 33903a73b38e29fb4db50c8e0d61ac40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:17.838157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008029/publication.txtobserved c31b269e87f71c19c859e11f6e81c03a...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. |
|---|