OT-2026-000098275
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
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-2026-000098275) never changes.
Identity and time
| Publication number | OT-2026-000098275 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-7722-8ee0-2a0dc35a4b3a · 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-2026-000098275 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3fa77cff959344041c2c25eb80fe047b6e056b48890fe39f24a6071556c9600 |
|---|---|
| Markdown | e69e99007bae68ed78170215b8825c850b98a1d470c689fbff69c366692fcea2 |
| Publication page | f74490c996708529505f005872135ac5930202043d06d8662577bacae084fc5f |
| Manifest | edf64f2d58dfeaaa8552aaedd93c1622715a0376605b7bb07c7a406c5617f6af |
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 | tlSJC5BUobPDhQUZm280Fqz5kne6W5gcQmLiEVoqiAzZtFCNTOTdP/K0DeHwLMqfcdXNHNzs2GV7EaoxRr7LCw== |
| 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
| 2026-09-17T09:31:28.215687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098275observed f74490c996708529505f005872135ac5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:28.198371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098275/manifest.jsonobserved edf64f2d58dfeaaa8552aaedd93c1622...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:28.179751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098275/publication.mdobserved e69e99007bae68ed78170215b8825c85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:28.161489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098275/publication.txtobserved e3fa77cff959344041c2c25eb80fe047...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. |
|---|