OT-2026-000087773
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, three stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000087773) never changes.
Identity and time
| Publication number | OT-2026-000087773 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa4-7722-bdd8-7716668d922e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087773 |
| Status | PUBLIC |
Content hashes
| Canonical text | 870d0c09735d99fc747059d39e9718b8c6da8b6911245e22627a470bae3c52e7 |
|---|---|
| Markdown | 117c93141153a230bfaf046bd0150ee115e217ca190ce8fbb1d7ca2a1d339dfe |
| Publication page | 73bccae0292c1af7f0b5dea8b57205c3c4be2defed1bb323527c7be35e0d5305 |
| Manifest | 8bccc07be1cf34c6affa8baddc1b827737d781502ec111431c147224fd356c48 |
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 | HboIDPHxsUzvOZIyr6eBgtahdWRGo0Hb4IOXWb4AefDqDR/f96GwbfDfTfmZujBmTzdPxcsvFCBeJVldTIY7Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:48:58.570785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087773observed 73bccae0292c1af7f0b5dea8b57205c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:58.554520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087773/manifest.jsonobserved 8bccc07be1cf34c6affa8baddc1b8277...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:58.537825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087773/publication.mdobserved 117c93141153a230bfaf046bd0150ee1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:58.520994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087773/publication.txtobserved 870d0c09735d99fc747059d39e9718b8...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. |
|---|