OT-2026-000010879
Publication integrity record
Single cup vacuum gripper, 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-2026-000010879) never changes.
Identity and time
| Publication number | OT-2026-000010879 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-7396-bbba-6588f6cd268e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010879 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b150ca8d144d5b9c4d0ed9628c40f84bc51d7aa1b246993d3e9ed96fd656c9d |
|---|---|
| Markdown | b9afd88dbd92deb93489c9618b8f664abfeb2044c8126ed8c76bd181a58c6abf |
| Publication page | 8be5dede8baffffc9664b173bb0edc2dcd5306b52086984ee52a98107df87183 |
| Manifest | 0e33ecf3bccf03f2c588856e2b4f7c4e8b1902230a4130ac09a58eddbc5d8c0e |
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 | eviyjfc9wzUQKXOQ7dWLkXjmGL/+Coynuj91Z964xxRf/qzcoVGzs8iUAiW3nNp4eyA3ZoEvxkytWQPWhTXYBQ== |
| 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
| 2026-09-17T12:13:38.602240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010879observed 8be5dede8baffffc9664b173bb0edc2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:38.581016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010879/manifest.jsonobserved 0e33ecf3bccf03f2c588856e2b4f7c4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:38.560330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010879/publication.mdobserved b9afd88dbd92deb93489c9618b8f664a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:38.541550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010879/publication.txtobserved 7b150ca8d144d5b9c4d0ed9628c40f84...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. |
|---|