OT-2026-000095072
Publication integrity record
Foam pad vacuum gripper, three zone face, two stage ejector, pressure sensor per zone, sustained 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-2026-000095072) never changes.
Identity and time
| Publication number | OT-2026-000095072 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df0-7026-8c9c-58ff8bcc9727 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095072 |
| Status | PUBLIC |
Content hashes
| Canonical text | 861d5e05855cd60068419206f4f9f53ab81ffe61aa358c1977f4befb685fd72d |
|---|---|
| Markdown | 541cb0feaaf7b5675b833009a059a090288d02757fd5f8b2af3835f123bee9fc |
| Publication page | 853f9971b75c3a897f7ca149878e260cf4b9f8644e09f438bcf361f10144f643 |
| Manifest | c799d5211d951ec22c3092fbc248b0aeac92e13b15ce410b3f06c72816137898 |
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 | 7ICUKDPcU+o1G7Z4mp/9eM2vglMpFjPByI2/tBz3kXTRRPE1xsp21q5S5gHTU2TybIOT9IXmWYm4s/zTG2NoBg== |
| 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
| 2026-09-17T09:37:38.708067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095072observed 853f9971b75c3a897f7ca149878e260c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:38.691413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095072/manifest.jsonobserved c799d5211d951ec22c3092fbc248b0ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:38.674282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095072/publication.mdobserved 541cb0feaaf7b5675b833009a059a090...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:38.657631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095072/publication.txtobserved 861d5e05855cd60068419206f4f9f53a...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. |
|---|