OT-2026-000098561
Publication integrity record
Foam pad vacuum gripper, three zone face, six 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-2026-000098561) never changes.
Identity and time
| Publication number | OT-2026-000098561 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ac-71b4-a875-c59e5d16c673 · 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-2026-000098561 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38696dcb0c141d32c5567711d5e5d0b56a4d556695bc2547d0ed1dc36ba1681c |
|---|---|
| Markdown | 41084d0795d811d0e69eb00801c05d1d717c35f0db701f40153c78c23262cb3b |
| Publication page | f4b44e8730b52f299698b0bb2ad735c098072cec0d055f2c2ab0b2a3d97d9444 |
| Manifest | 57f6912092693e0ec892352235a6b7709c07b86935f0a6a444869dde56a52132 |
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 | l/ls18oEk3R0tbulBo0CUMHBw2aKkDyT6k/6fsP4Uo0jw8JRhESUT1bFA08eIxOTs5ePnHXcHYqqyrs3/hgjBA== |
| 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
| 2026-09-17T09:30:49.473260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098561observed f4b44e8730b52f299698b0bb2ad735c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:49.455170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098561/manifest.jsonobserved 57f6912092693e0ec892352235a6b770...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:49.437296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098561/publication.mdobserved 41084d0795d811d0e69eb00801c05d1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:49.421102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098561/publication.txtobserved 38696dcb0c141d32c5567711d5e5d0b5...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. |
|---|