OT-2026-000062539
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000062539) never changes.
Identity and time
| Publication number | OT-2026-000062539 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-73f6-9109-af0943cdc494 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062539 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d85ff645f1b40506c8f447d5d8e8549c8b3919832655a6df480b14da47b7dea |
|---|---|
| Markdown | 6cfd31f024f612a5268fc45df3340b14a91cfb151f09cd078fe873c2f96230f4 |
| Publication page | 0afedc672d6a4f769bf4207b99d55e968175747c441c987296aed0d5f6765c84 |
| Manifest | 27df801649fbb58a67813884900905f4f7066aad512bde37356fd7e7c5093313 |
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 | ORyJsuT896NGsXijelL9DFdkpAqvZiqPi8Huh/vsEAvl1lZZ1rLUP7iLL/a3QJkqTefrymr06JCfm3HiR86OCw== |
| 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
| 2026-09-17T10:40:00.179882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062539observed 0afedc672d6a4f769bf4207b99d55e96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:00.160254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062539/manifest.jsonobserved 27df801649fbb58a67813884900905f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:00.140529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062539/publication.mdobserved 6cfd31f024f612a5268fc45df3340b14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:00.119745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062539/publication.txtobserved 4d85ff645f1b40506c8f447d5d8e8549...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. |
|---|