OT-2026-000101320
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000101320) never changes.
Identity and time
| Publication number | OT-2026-000101320 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c379-75ec-a509-af11b6229119 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101320 |
| Status | PUBLIC |
Content hashes
| Canonical text | b76db252094cfac11412d7bcf111f40fffcdcada485b4df0a1e4e598402d207e |
|---|---|
| Markdown | 8248f6b710f0955dcb71aee18804568231bb4729573c7b8f0ed58d0ead7adce0 |
| Publication page | b612c45bf47738314a8a1ad18bcbca9e90e4ce6d1362a0a41a0a99c4dddd42f1 |
| Manifest | 561d04dcfb31391e379888fa6363e12ad986d7c7e0b4380564e2d59d0b8ec9d2 |
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 | vHRxMWvJy63bWTdwEXj3wNmDfiDa6JeTJxXK0j2klDmf6Ixsr6naYV+w9NiYDQjXspTkUPh5fBtqecxRYfupAQ== |
| 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
| 2026-09-17T09:27:00.523883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101320observed b612c45bf47738314a8a1ad18bcbca9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:00.506632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101320/manifest.jsonobserved 561d04dcfb31391e379888fa6363e12a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:00.488722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101320/publication.mdobserved 8248f6b710f0955dcb71aee188045682...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:00.470824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101320/publication.txtobserved b76db252094cfac11412d7bcf111f40f...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. |
|---|