OT-2026-000098779
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000098779) never changes.
Identity and time
| Publication number | OT-2026-000098779 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42af-77b5-a0ea-96cefd1731b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098779 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83a281f0ff3e57130b072aea0ba7132a53e5332de362472ab59b315b4c40c87b |
|---|---|
| Markdown | af1db84d5fa74062f7f1f89ae1a95e0280ea85df6cbcf05ea1bd8dc4721c59fb |
| Publication page | d658610b93840f5a36314e0484d2cac243d01d3927d9ee4c2a29b6f30964c2ac |
| Manifest | 44ce427f407c0c85cd32cf8334fdab9793521c2a8c1cad82facbaa6c518ef484 |
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 | c5RXNXj5DX1XCEsC+2TJOwWYjk32ZjJtmuiCG04/ToFXbQHLA7tabLmKJVvkZYX19C3bX02lVs38HnSU5PtmBA== |
| 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
| 2026-09-17T16:42:20.983836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098779observed d658610b93840f5a36314e0484d2cac2...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T16:42:20.852521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098779/manifest.jsonobserved 44ce427f407c0c85cd32cf8334fdab97...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:42:20.689339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098779/publication.mdobserved af1db84d5fa74062f7f1f89ae1a95e02...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:42:20.400436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098779/publication.txtobserved 83a281f0ff3e57130b072aea0ba7132a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:06.184524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098779observed d658610b93840f5a36314e0484d2cac2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:06.167877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098779/manifest.jsonobserved 44ce427f407c0c85cd32cf8334fdab97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:06.146853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098779/publication.mdobserved af1db84d5fa74062f7f1f89ae1a95e02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:06.129149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098779/publication.txtobserved 83a281f0ff3e57130b072aea0ba7132a...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. |
|---|