OT-2026-000009335
Publication integrity record
Four cup vacuum gripper, four zone face, single stage ejector, 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-2026-000009335) never changes.
Identity and time
| Publication number | OT-2026-000009335 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7561-7271-8a84-804469f4f1f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009335 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfe89f2919ade23ab01b35491b940a44f621f1fa5f825e307081b953a90f0521 |
|---|---|
| Markdown | 6be7f8e5903afc5b52fd7cefa18e556192391b04162a3d04790341f138fdd6f1 |
| Publication page | 29886e2d9e7f7cb7c0ebf2630b4255edc4afa9068a98836918579235e78ef119 |
| Manifest | 5cb682d291f627b23703dac89e06e6a0f7c55c94ded65982ff4a0bc5ecf4cc7c |
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 | z8LPFHFvbUvwb0/mRrd6P2Ycj0hVxdzbOXQyKETiI879U4ClFZ6n0EXWnV2pYA/67zSxOW7wnq7WSrtXYpklBQ== |
| 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
| 2026-09-17T12:16:35.600554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009335observed 29886e2d9e7f7cb7c0ebf2630b4255ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:35.580543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009335/manifest.jsonobserved 5cb682d291f627b23703dac89e06e6a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:35.560150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009335/publication.mdobserved 6be7f8e5903afc5b52fd7cefa18e5561...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:35.541963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009335/publication.txtobserved bfe89f2919ade23ab01b35491b940a44...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. |
|---|