OT-2026-000073496
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000073496) never changes.
Identity and time
| Publication number | OT-2026-000073496 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-7c7c-ab0d-92a1a84fbb7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073496 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8cd52603a70eb8cafb1aaa0c6c79fbf5dab75aca0882a4b670d97bb4c71ed52 |
|---|---|
| Markdown | 6412cb1e378747fdb4510e641ef19bb0c54a98f3bef5b89ba9709bf5de1612ca |
| Publication page | c5f57522c06732a89ff3132a65b8e2dd1b1f9ae18b142d820445de32d4a71dea |
| Manifest | a8db2ea7bc0e298ba4c9a54fc4e22133afdad84679f87ad0590f89ae3a5ec84e |
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 | O40zx0cKctvAyAZI7pgyD/SBU5AhD9JnRKbXvbFKhmOFpfX8i0sI4KN8SXcKfi2EQPh6LB4cHQVgFEYgeqHEDg== |
| 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
| 2026-09-17T10:21:39.210886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073496observed c5f57522c06732a89ff3132a65b8e2dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:39.194173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073496/manifest.jsonobserved a8db2ea7bc0e298ba4c9a54fc4e22133...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:39.164358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073496/publication.mdobserved 6412cb1e378747fdb4510e641ef19bb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:39.134931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073496/publication.txtobserved f8cd52603a70eb8cafb1aaa0c6c79fbf...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. |
|---|