OT-2026-000098789
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, manifold 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-2026-000098789) never changes.
Identity and time
| Publication number | OT-2026-000098789 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42af-7931-a8d4-44078d5e3086 · 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-2026-000098789 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7a10774e801e1bff1f72351212a248f9354dbbbe241ff0222565acfc7176f505 |
|---|---|
| Markdown | 219cbc5a1d1491c4a8532683316737a4c2572aa5a75144fe74f1ef4fcfd964e9 |
| Publication page | 0e8301e3a2ff2f1a71360eaadc5a37ee4a0ccc1ffa1846179c134b188e60c8ca |
| Manifest | f1e6f838e65782476645deb2da645fc53d6a2e0fecfdbd3497ab763d38aee340 |
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 | b5wRojYqO2AU7K5m1S1kJPGNAy/yeU7jR93qpAZxcGyu0tqHLCGFMa7Ai1JqqIjSTtd21g/Xapzz7zagLVe6Cw== |
| 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
| 2026-09-17T09:31:06.929197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098789observed 0e8301e3a2ff2f1a71360eaadc5a37ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:06.911179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098789/manifest.jsonobserved f1e6f838e65782476645deb2da645fc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:06.893823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098789/publication.mdobserved 219cbc5a1d1491c4a8532683316737a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:06.877036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098789/publication.txtobserved 7a10774e801e1bff1f72351212a248f9...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. |
|---|