OT-2026-000010516
Publication integrity record
Single cup vacuum gripper, two stage ejector, supply line pressure sensor, 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-2026-000010516) never changes.
Identity and time
| Publication number | OT-2026-000010516 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-78b1-8ab3-6708fb105a3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010516 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c91fccd2891d26e5e7b5ff779aa09877b0ab124ab79b648729a904bd27ab8b5 |
|---|---|
| Markdown | c7e88aa0d8d1440e3ab329f3648d2a976ac7c3487bf298b17518c914cb05ba15 |
| Publication page | 62874b80f8c79038ce4bfbd0f46313937e027c061e4090cbda3f579221135965 |
| Manifest | edcfbbcf15542e5b5c4f450385ec7860abf0f00671cb0229402d5da326cb5a6e |
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 | QrvMFmUfupYlhn6PciAPjoIGvJnrC5V+diT4ihN6GhycuOJzblwnOmHFSCClcTAnOh6Rdh/SW0OUUp0/4eZQDw== |
| 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
| 2026-09-17T12:14:40.454194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010516observed 62874b80f8c79038ce4bfbd0f4631393...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:40.434409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010516/manifest.jsonobserved edcfbbcf15542e5b5c4f450385ec7860...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:40.417515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010516/publication.mdobserved c7e88aa0d8d1440e3ab329f3648d2a97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:40.399174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010516/publication.txtobserved 9c91fccd2891d26e5e7b5ff779aa0987...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. |
|---|