OT-2026-000079323
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, pressure sensor per zone, 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-2026-000079323) never changes.
Identity and time
| Publication number | OT-2026-000079323 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-774a-afb2-5fe7e3852596 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079323 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc14dc37fdd51e6f225efeaa5d3f3dffd44aca58a85496788569c437a10b6a6e |
|---|---|
| Markdown | 3dc02750e18ec12fa2f91a1f88d160ddd9c51ce8289f7bf8b70321041ce7f90e |
| Publication page | b5589cac9e83b0d4d78c17ac3dc9abd942efa4ec1f12c2b179145a3b477d87eb |
| Manifest | 0d137d284f3a307b2e44b50e243fbac5d6c2256cb4bb093bfa9be96c7f6e2141 |
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 | G3UOkt7rxejwAaaTRtRAqzOAUVC5GM/ORHJi5qNmjpxO5EA1Uk8IYDKw9db0iuBgr2DU6P66inOLD474x+SeDw== |
| 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
| 2026-09-17T10:04:56.084735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079323observed b5589cac9e83b0d4d78c17ac3dc9abd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:56.066867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079323/manifest.jsonobserved 0d137d284f3a307b2e44b50e243fbac5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:56.048652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079323/publication.mdobserved 3dc02750e18ec12fa2f91a1f88d160dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:56.028913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079323/publication.txtobserved cc14dc37fdd51e6f225efeaa5d3f3dff...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. |
|---|