OT-2026-000099557
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two stage ejector, manifold 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-2026-000099557) never changes.
Identity and time
| Publication number | OT-2026-000099557 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-7a99-b58f-fb90de6a006e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099557 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ae966a3de19656926da08d3548bc6e33a090179eace9e018f3ebdda89986172 |
|---|---|
| Markdown | 7c2216fa59bdded34193a4e1ab236d89d6b4efa40212218041109a097c456784 |
| Publication page | 807fd48680fe5c88fb36d414fab143c12bcb78d7b10758c249c00e3fb31db09b |
| Manifest | 249d4f7261f395982550ced4dbb1b4beabf765f59e24e6c6bbbd44b751d8a669 |
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 | BAjzJ9lplVDJRl8Udo1m0gPvc3GOApiSI6/+1xx3ry9PhtBo2bTXwrT7CxtVgxzVwI5ayrkatT9OtYn11LeWDg== |
| 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
| 2026-09-17T09:29:27.989940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099557observed 807fd48680fe5c88fb36d414fab143c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:27.971030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099557/manifest.jsonobserved 249d4f7261f395982550ced4dbb1b4be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:27.951060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099557/publication.mdobserved 7c2216fa59bdded34193a4e1ab236d89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:27.933618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099557/publication.txtobserved 3ae966a3de19656926da08d3548bc6e3...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. |
|---|