OT-2026-000076497
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, two stage ejector, pressure sensor per zone, pulsed 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-2026-000076497) never changes.
Identity and time
| Publication number | OT-2026-000076497 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a71-7bc6-8fdc-85745050b266 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076497 |
| Status | PUBLIC |
Content hashes
| Canonical text | efdbde7c0f96a46dde1ee34567a046171a6b41fad9773f4fa99eca068774da5d |
|---|---|
| Markdown | 40582bbfd6e580e346be83e8e556f225781751291c9429ad72e0b9916c793e32 |
| Publication page | b4edabbdd5543fd7e1d981b0004815c34fcedbda3d7bf90f78c0340cc8eeb38b |
| Manifest | 53dea401a32c9cdde16873e0cf86c041f06ab5eca6f2097dbc1eeb36cf711988 |
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 | Y+4QIHnHDx5YiE0uELuz/JECHnf007/ZRW114a5UC88v/yeM9YdHnPqlPQtl2VHhFrx3KBRh7EmqItqsOfJXBg== |
| 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
| 2026-09-17T10:12:34.972690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076497observed b4edabbdd5543fd7e1d981b0004815c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:34.955994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076497/manifest.jsonobserved 53dea401a32c9cdde16873e0cf86c041...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:34.811335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076497/publication.mdobserved 40582bbfd6e580e346be83e8e556f225...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:34.767246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076497/publication.txtobserved efdbde7c0f96a46dde1ee34567a04617...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. |
|---|