OT-2026-000098872
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, plant vacuum 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-2026-000098872) never changes.
Identity and time
| Publication number | OT-2026-000098872 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-7010-9cc3-1cf331c87a4c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098872 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9443c78c29054de320d0b2d307ec57b7de43816477ba3eda2e383338d60759c8 |
|---|---|
| Markdown | 92f8e61309923a47f06dfaec4db82bcaab05bee77d05e803f133db9739ca4c80 |
| Publication page | b4caf9037a11af33a821b1e8e40b6e928a5016a91687a386d04ad3010b48e2c2 |
| Manifest | e764de9f3fd0bf213c5add0368f700a96122943c70da25d71e3de91e901e0c49 |
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 | iUu7lxccsIrYMXWDNzk7khXEcu5lPFfyFcE9kYWXj7ROgl7BON0BH/2vqFJePp8Wb4ixwGWIpaap2TLysGZ8BQ== |
| 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
| 2026-09-17T09:29:55.205775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098872observed b4caf9037a11af33a821b1e8e40b6e92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:55.188745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098872/manifest.jsonobserved e764de9f3fd0bf213c5add0368f700a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:55.170294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098872/publication.mdobserved 92f8e61309923a47f06dfaec4db82bca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:55.152872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098872/publication.txtobserved 9443c78c29054de320d0b2d307ec57b7...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. |
|---|