OT-2026-000097878
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, 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-2026-000097878) never changes.
Identity and time
| Publication number | OT-2026-000097878 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f6-7093-b0f7-96760befa800 · 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-2026-000097878 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf3d71b44c3cf30f4f8e739b73d8f1066442d36700fb479eeffbb77a21f85082 |
|---|---|
| Markdown | 262e37f22a132204b0a4b1f9786fa1151f52a083718f20ced4485d5e97ab10f4 |
| Publication page | 21a5b76723efdb4da5a32b79cef74f076ff478e4f835c8f4c52babbed9a8efbe |
| Manifest | 5df08d253b490b0341c967a7d523b83c4e82f4477e17cb7fb3df4f77ada9c814 |
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 | EJD3RBR1hKqnlAoGYSJ1j/1oQS7CUsSvqe3u9KSBktALmyz1EdNHZ52n3faU7eM76xdPKu/eKnC6/4bq3EbnDw== |
| 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
| 2026-09-17T09:32:59.674120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097878observed 21a5b76723efdb4da5a32b79cef74f07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:59.655822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097878/manifest.jsonobserved 5df08d253b490b0341c967a7d523b83c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:59.636128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097878/publication.mdobserved 262e37f22a132204b0a4b1f9786fa115...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:59.617922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097878/publication.txtobserved bf3d71b44c3cf30f4f8e739b73d8f106...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. |
|---|