OT-2026-000098280
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single 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-2026-000098280) never changes.
Identity and time
| Publication number | OT-2026-000098280 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-792f-a687-3b6c27208d61 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098280 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89c1a1f075d4d19c44f933294d1f7a2c25e9cc5ce2907b712ab8e62f119998c0 |
|---|---|
| Markdown | 5be098aac1f33ff4d512f8e2690401fad928028f0be672a1d4fc9db401b3de80 |
| Publication page | b7f117dcc462a3dfbe8efc79bd8186f1f9e828bedd47247529ae155388f2e473 |
| Manifest | 53548195a61249105056e84ca9d07729f36f5c76f143e016c35a3112ba22d7d9 |
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 | QBSv3iN/qfb8PzUo05QRcj0o6uYyVZWCqcxEibMsEDDo2rFnYXCy06PYN1LC9ObrsBNSY55+RHEtlFhCaFTpDw== |
| 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
| 2026-09-17T09:31:28.513302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098280observed b7f117dcc462a3dfbe8efc79bd8186f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:28.495500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098280/manifest.jsonobserved 53548195a61249105056e84ca9d07729...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:28.479040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098280/publication.mdobserved 5be098aac1f33ff4d512f8e2690401fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:28.459641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098280/publication.txtobserved 89c1a1f075d4d19c44f933294d1f7a2c...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. |
|---|