OT-2026-000015824
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, 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-2026-000015824) never changes.
Identity and time
| Publication number | OT-2026-000015824 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4c-7dd9-9b45-0ff65ec8e3de · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015824 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecc9867c1c1847a235e8f7aa1c05276e1fc61f6aa51483a6bf482025d56e4aa9 |
|---|---|
| Markdown | 608cd38c1a8d296901386a50b935c3220a0e8300c816e8fcf9b9bb6bd89425ea |
| Publication page | e6b672ee5f8f46c129c209a849fe89dbf58c2587aa4e8e212595db45b802c17e |
| Manifest | 8724d251b1e7b19948c1a6a768e004e4d16b698e0fbcd40ff5805a7f9d2fc97a |
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 | trq0M0BJnPUyQJrs6Lh+4RBKxOIDs9X/tzB/nUKo3qDeR17OqiXj2VwsYS/iVcw/7upSKu6WO1I4sE10PEhUAw== |
| 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
| 2026-09-17T12:05:08.337729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015824observed e6b672ee5f8f46c129c209a849fe89db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:08.320627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015824/manifest.jsonobserved 8724d251b1e7b19948c1a6a768e004e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:08.299508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015824/publication.mdobserved 608cd38c1a8d296901386a50b935c322...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:08.279766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015824/publication.txtobserved ecc9867c1c1847a235e8f7aa1c05276e...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. |
|---|