OT-2026-000083615
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, sustained 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-2026-000083615) never changes.
Identity and time
| Publication number | OT-2026-000083615 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-741c-b34b-acc254ba0442 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083615 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47ce199d8d309cee95a39229f1497567b0072c230fdc5bf74b87a34ca11bd163 |
|---|---|
| Markdown | 6f1b7ab93729c91a496d8ef6962c1269099456a93945270ad43507a0ee8369cf |
| Publication page | 5d829b73f7bb3480caebd435bc30cf2e44c56135fb4ad956341b5c82e046a914 |
| Manifest | 3674d51b0c948cd7b04c87d4caf82ae069f681ae50bcaf24e93f4516a7636835 |
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 | AtFlS1UoJr0wOU1vYcmoI7vusDJtsooWYu3POoMuRx58xLg0iA1+w+KdML8DdpQMHxFI6geik4qU3CsB2bQ1AQ== |
| 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
| 2026-09-17T09:57:06.776344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083615observed 5d829b73f7bb3480caebd435bc30cf2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:06.759511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083615/manifest.jsonobserved 3674d51b0c948cd7b04c87d4caf82ae0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:06.743233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083615/publication.mdobserved 6f1b7ab93729c91a496d8ef6962c1269...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:06.725135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083615/publication.txtobserved 47ce199d8d309cee95a39229f1497567...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. |
|---|