OT-2026-000008934
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, sustained 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-2026-000008934) never changes.
Identity and time
| Publication number | OT-2026-000008934 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-7f82-99d8-12bc04487953 · 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-2026-000008934 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe8277ac7f939a45ee6fc3de66122b38a51de358a593c71afd08e6c25a8a236d |
|---|---|
| Markdown | 89b18911288c18fcac44b77266b7ac7b2fa97b8ae49b5ca113e9c87a8d694a4c |
| Publication page | 723298d2e7c0f3dac127243f42ed7eb0b53c3892385e30c9b59423fd4daa8831 |
| Manifest | d6d05493403cef639632cd86166023921a026bf7cbbd4d0bea00c5307b7bcec5 |
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 | +dhnbbrdBv7mqjEeSMgsRIdhcAsLVSAgqYQ5yNqg/ijDYbR1Qs4siBkUxMen7uNYA5QU1GB2FC+yz9nES21mBw== |
| 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
| 2026-09-17T12:17:32.776410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008934observed 723298d2e7c0f3dac127243f42ed7eb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:32.755265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008934/manifest.jsonobserved d6d05493403cef639632cd8616602392...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:32.735921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008934/publication.mdobserved 89b18911288c18fcac44b77266b7ac7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:32.716749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008934/publication.txtobserved fe8277ac7f939a45ee6fc3de66122b38...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. |
|---|