OT-2026-000080593
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, sustained 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-2026-000080593) never changes.
Identity and time
| Publication number | OT-2026-000080593 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e79-76c1-9e8b-6c97fe9665ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080593 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad605f421b96f791940b5e41c3d29f490b9fcce407c9e7745353f58b89c7bcd0 |
|---|---|
| Markdown | 3b01c5e9ae11031c77778547ffe74b8628f610b0e6771f30fec1d07a514ce6b3 |
| Publication page | f626952652dc51610c32be948bdd915e4275911fbbe0b740e2c0f556e052adec |
| Manifest | 197f9a81e61d4b060e6f50abf489e0020072d433219a1686729542d2f85e008a |
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 | GDNNlMorh06WCIPrAM0MzivLNr+rnzPCuZcWnZgWs8HP53MSiXMNLmSj0wwkNgcmYvyyc27YEQyU4dVkQ7PpCA== |
| 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
| 2026-09-17T10:03:13.730360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080593observed f626952652dc51610c32be948bdd915e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:13.712318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080593/manifest.jsonobserved 197f9a81e61d4b060e6f50abf489e002...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:13.695381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080593/publication.mdobserved 3b01c5e9ae11031c77778547ffe74b86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:13.678850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080593/publication.txtobserved ad605f421b96f791940b5e41c3d29f49...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. |
|---|