OT-2026-000101712
Publication integrity record
Four bellows cup vacuum gripper, four zone face, single 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-2026-000101712) never changes.
Identity and time
| Publication number | OT-2026-000101712 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e16-76e2-b649-ff37785dc246 · 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-2026-000101712 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b45bbb9d0625301c899d624e81d9e346f8878f0f32266dab2a206ca06beeaa9 |
|---|---|
| Markdown | d49bcdf93b508d0ac11c185b66c3b5e02409720f1ee5c05d5e21170c98cdb97c |
| Publication page | 1fda7f13555e9853951f0132d8f8a7cf889330f8e826e09e86baccdc9f7c6bf9 |
| Manifest | 558c7bc1825ecfe3c53c33f9e7be8ddb6203c8d167820ece0d1fc6b8dcdef56a |
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 | JyaAMcmEkWv5znhJCpNKuJ/u2xyJwksvXO2MEaWLUibH4ZYwx7NiFBcYBVpxRxyzUGi2POeEpLUzRe91l6PTCQ== |
| 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
| 2026-09-17T09:26:08.475887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101712observed 1fda7f13555e9853951f0132d8f8a7cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:08.458753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101712/manifest.jsonobserved 558c7bc1825ecfe3c53c33f9e7be8ddb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:08.440848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101712/publication.mdobserved d49bcdf93b508d0ac11c185b66c3b5e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:08.423239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101712/publication.txtobserved 0b45bbb9d0625301c899d624e81d9e34...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. |
|---|