OT-2026-000095857
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, three 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-2026-000095857) never changes.
Identity and time
| Publication number | OT-2026-000095857 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac7-73d6-9ae5-934444b63135 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095857 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8f78e0ac221eb7e34e7ad9a725e3a1b6a3ee88337312a523c0df4e51a826792 |
|---|---|
| Markdown | d72506d1235b4352df90c4f0c89a91ea4166b868aca1ec402f56671e43d7f09b |
| Publication page | c832377658af27995d8e2ad7df2f2764582d9b6329bd04b0507861c12fe74ff8 |
| Manifest | fbdc7c305940cdd3a51d55b64a17f37859e4c5039e63e97d5fdb29df53695513 |
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 | X0XdJzAn6kQQue7f4E06k4wIFzG59u0E0lFV/O1rBSu1rBVZrAnRc5shDu0k1+NJHC+Qsyj5hyCOEoWgt5bhBg== |
| 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
| 2026-09-17T09:35:56.930740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095857observed c832377658af27995d8e2ad7df2f2764...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:56.906525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095857/manifest.jsonobserved fbdc7c305940cdd3a51d55b64a17f378...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:56.888048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095857/publication.mdobserved d72506d1235b4352df90c4f0c89a91ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:56.868711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095857/publication.txtobserved c8f78e0ac221eb7e34e7ad9a725e3a1b...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. |
|---|