OT-2026-000009188
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, 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-2026-000009188) never changes.
Identity and time
| Publication number | OT-2026-000009188 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-7d24-98d6-f5e3a72e9faa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009188 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14b4825456c829f62750247d476ca8b043e2bbe37235329d6d8d667b933253e6 |
|---|---|
| Markdown | f3fba73a10d5ba74d0a53ceb9687039a193cf8f8924f967540441bccd109a957 |
| Publication page | d8c77028160d3dd8c3ae974c12cfbb9b6595a74ecfc374ee381595b02226f60a |
| Manifest | 8b5065fbc8e5d4748713857e7c6b8ee860012bde9a13d7cfb67bff447954dfc9 |
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 | 2tbqOBg8+ywEMBj1Zr/KO0z1gexUSRdXyKPdzWgn7GGhkChXcHpwOfY455V+YQUeGx7ejRNThqwJufSfVzRnCw== |
| 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
| 2026-09-17T12:17:54.146531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009188observed d8c77028160d3dd8c3ae974c12cfbb9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:54.126630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009188/manifest.jsonobserved 8b5065fbc8e5d4748713857e7c6b8ee8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:54.105538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009188/publication.mdobserved f3fba73a10d5ba74d0a53ceb9687039a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:54.080797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009188/publication.txtobserved 14b4825456c829f62750247d476ca8b0...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. |
|---|