OT-2026-000079988
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, vented after 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-2026-000079988) never changes.
Identity and time
| Publication number | OT-2026-000079988 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-7bbd-add9-209055996657 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079988 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8aa62fa8a37a38239eb4239d4d9a558e739fe3ba90d66f92a8883d118deef73c |
|---|---|
| Markdown | 6b0bce19c0314eaa655237292dfd2f7a8ea14b546fb1f70cdad29e07c38e8d8b |
| Publication page | b7922e7ec6a878bc86f619659e1511dbdb3ea3b39af69f9ff82ffda3fa04f3f8 |
| Manifest | f6f508d7b25a21c617ae67508c4d264c4ef9b4aab2e7522e4313e40d905673f4 |
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 | xDiy4kNT33XyGCXlS7xS8aoGD6FWppPMi8rOlcwr/JxIjYr0GPqMRi5bu4Mh+RAiurWN5CPb80UpfpLEareuAw== |
| 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
| 2026-09-17T10:03:54.459543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079988observed b7922e7ec6a878bc86f619659e1511db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:54.441967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079988/manifest.jsonobserved f6f508d7b25a21c617ae67508c4d264c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:54.424216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079988/publication.mdobserved 6b0bce19c0314eaa655237292dfd2f7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:54.404930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079988/publication.txtobserved 8aa62fa8a37a38239eb4239d4d9a558e...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. |
|---|