OT-2026-000097814
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000097814) never changes.
Identity and time
| Publication number | OT-2026-000097814 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f6-789a-9837-9fb049d505a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097814 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3443e7ad2c657c7b7f43e703a55b415100b295dcb8c6a8d4306464a514656e3 |
|---|---|
| Markdown | 1f7483dec848f497bf3a589ad2853d7108fd105bfa51a6a785607ea357ca7320 |
| Publication page | 5261fcca963bc71dc9430578de74d89dea51d4a5d8af26c83fb50f3a469b02b9 |
| Manifest | 37ce0b3eeab9fbfc271b184f59fb52fec42fd2b8b293431c97794a0b39002f01 |
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 | 16TIQcqcgqdeggO+MSz4yvC5fkMjfgepwJjMdjQI6M1+l8D1lAnwedEBsbtluTYoKljCWLfBBigCuU9xeNkxBw== |
| 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... |
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Independent retrieval
| 2026-09-17T09:32:54.230892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097814observed 5261fcca963bc71dc9430578de74d89d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:54.210442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097814/manifest.jsonobserved 37ce0b3eeab9fbfc271b184f59fb52fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:54.190026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097814/publication.mdobserved 1f7483dec848f497bf3a589ad2853d71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:54.171400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097814/publication.txtobserved c3443e7ad2c657c7b7f43e703a55b415...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. |
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