OT-2026-000101650
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three stage ejector, pulsed blow-off 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-2026-000101650) never changes.
Identity and time
| Publication number | OT-2026-000101650 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e16-7c71-9410-6239b8230593 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101650 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44a4d5e34819fba2281cd15350dfac320c753f7f157e02bc55a8f75442feb70f |
|---|---|
| Markdown | 4e7beca02288583325d5350ce46f3d9445c86604c763f99b23ea189f6fe1259a |
| Publication page | 611b3dc5c35243727bbb09a9fc0c0102b7f6f5fde9da9c39e380d63f40f28f02 |
| Manifest | de39313ab7db9f7df0481c85d0a9f552d7ee8d1249b8121186b4cc96e4c92a5a |
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 | jBFa2y0dD/5Zdn03Co6kdycBKQXiMlzdajyqqIZT5y2R0JGiT93uZuuEXWtr2rdfmA1TI3peldbAG5JDrnU7Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:47.154556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101650observed 611b3dc5c35243727bbb09a9fc0c0102...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:47.136951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101650/manifest.jsonobserved de39313ab7db9f7df0481c85d0a9f552...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:47.117097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101650/publication.mdobserved 4e7beca02288583325d5350ce46f3d94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:47.097048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101650/publication.txtobserved 44a4d5e34819fba2281cd15350dfac32...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. |
|---|