OT-2026-000098364
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump 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-2026-000098364) never changes.
Identity and time
| Publication number | OT-2026-000098364 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e965-7d69-b887-cec57bc8ad8a · 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-2026-000098364 |
| Status | PUBLIC |
Content hashes
| Canonical text | c94da4abf5e9bf985d08d03958d5d3860c385872d841791c55b508d3f6be9675 |
|---|---|
| Markdown | b8365c5f6cfdf17d65362b6af5a8dc892fc6a9a2c93517ad5c94ccd651ec4d1b |
| Publication page | 64b6af5cb4b607e442f5f0f8d6d6fbe08ebb968d2e2af0418577656746fed290 |
| Manifest | 3c44455cd8dff7fef9e9d58875272215cc5611e1309053f9781259a7bcfcb31c |
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 | Qqwh3vmovSgPD2CH+dut10Gnpf91GecB8Aclp45UbRCkVwCUB7XW+X+X5SY6414zsYHdKPvDelKREOqYUNapAA== |
| 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
| 2026-09-17T09:31:35.246216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098364observed 64b6af5cb4b607e442f5f0f8d6d6fbe0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:35.228815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098364/manifest.jsonobserved 3c44455cd8dff7fef9e9d58875272215...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:35.211623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098364/publication.mdobserved b8365c5f6cfdf17d65362b6af5a8dc89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:35.194046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098364/publication.txtobserved c94da4abf5e9bf985d08d03958d5d386...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. |
|---|