OT-2026-000009980
Publication integrity record
Four cup vacuum gripper, four zone face, three stage ejector, 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-2026-000009980) never changes.
Identity and time
| Publication number | OT-2026-000009980 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-7f59-8b88-bd1271191a0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009980 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63d75926ba7144816fd3a0d8b0afa08b7a52cd09ddcb2fa71355fd1347490588 |
|---|---|
| Markdown | f71aef69a7e4e16d3b822b3883782f8477e441455c97eb55ff2bfc8be8fdfbfa |
| Publication page | 6e2a2342a11681003816d580375b78d9a274f667180ae94262d855f4f7f3a2c0 |
| Manifest | d128490bcbcb8be25ab702a5e92009802bf27f3904dcbca6784def2d104726f8 |
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 | QZxZsjpsnE+tgXt6sRaHjaWuQ4iWfXMv9KAwRWWlJ+7PXDUNIt5OELPFPzlgzVJbuLC6xWUHHZzIdRPMwW1nCQ== |
| 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
| 2026-09-17T12:16:01.413693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009980observed 6e2a2342a11681003816d580375b78d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:01.396235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009980/manifest.jsonobserved d128490bcbcb8be25ab702a5e9200980...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:01.378759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009980/publication.mdobserved f71aef69a7e4e16d3b822b3883782f84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:01.359202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009980/publication.txtobserved 63d75926ba7144816fd3a0d8b0afa08b...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. |
|---|