OT-2026-000077429
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000077429) never changes.
Identity and time
| Publication number | OT-2026-000077429 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f509-7cf4-87c9-7db09335fce8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077429 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b4d64301a4062495e0fdb1fa83e22abdbe779985304ec5fcbcc902d4d6a4e7b |
|---|---|
| Markdown | bcd72a27e3d3dad88feb6f9a70536223cd8d2f21631fc62ae00bf713bee76f34 |
| Publication page | fbc6717a18e715d11b1400d81b3d84fd45ab383c7ea183c490f679161cd124de |
| Manifest | fa7fe179e7f77f107cd3d8c97efc9bcf9b00891631d7c9d2c72ff6d5800daf49 |
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 | jXrQaFOXE3YgNkJqHl+P+OH5TrGGpyjGfGtnDnuv2AZtvvUQGMcSx74Oyu729P0Way24/7K/2rYo4qgydNInBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:09:06.685942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077429observed fbc6717a18e715d11b1400d81b3d84fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:06.665570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077429/manifest.jsonobserved fa7fe179e7f77f107cd3d8c97efc9bcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:06.643936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077429/publication.mdobserved bcd72a27e3d3dad88feb6f9a70536223...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:06.606666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077429/publication.txtobserved 9b4d64301a4062495e0fdb1fa83e22ab...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. |
|---|