OT-2026-000045992
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, pulsed blow-off 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-2026-000045992) never changes.
Identity and time
| Publication number | OT-2026-000045992 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-791a-ba51-b52801c04f78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045992 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41fa6dfcb107582c8c89ffc771694eebdf014837cd4c615eeb33271d98ce914f |
|---|---|
| Markdown | d1be83c9733c39a5e0b601c5cd18d4438de3c14b2cd3c3de77ccceb6d06bdb86 |
| Publication page | 6aef3b671a9fdb082099479babefe08dc1a9fd7380f80833bfd9317226fb5e4f |
| Manifest | 28f820925b4be6099eeac9d869bced3a94de8c5a4b574fa62a441923b32b8de8 |
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 | aS7gXt4c2rV64ERs5aKxV5eycguktOas08TrGn+G1A4HdmQT7H/n0HWIbxMTCKlKGIjAR+VQxQgMc0bipQQFCg== |
| 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
| 2026-09-17T11:09:59.435983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045992observed 6aef3b671a9fdb082099479babefe08d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:59.416173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045992/manifest.jsonobserved 28f820925b4be6099eeac9d869bced3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:59.396649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045992/publication.mdobserved d1be83c9733c39a5e0b601c5cd18d443...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:59.375290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045992/publication.txtobserved 41fa6dfcb107582c8c89ffc771694eeb...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. |
|---|