OT-2026-000064596
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000064596) never changes.
Identity and time
| Publication number | OT-2026-000064596 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb7-7f44-b7c8-cbdbdced1538 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064596 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9c7f960827bdb4a78bb0ee30325296b164a1a6e57c0e1f7bff9ef2db9416c7f |
|---|---|
| Markdown | ba1d4a23c6a919a0c973b46491112132f512d595e62fe31e0b6204f08611a9dd |
| Publication page | 7a08b007fef556620c14a2b357bca544a9939396f6db1569552557a5f4ffdd8c |
| Manifest | 34dec9cc08cdbd02f46e395201aa3a83ec252a0078f0792e03ec76e9eea264b7 |
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 | OL6+3WKiexQTgfSpH0Q5BFbEPgXtWJzvu2J0Lu5LrWN66EwFrIgtFl8bp2ntW9seA9H88fAnr/mvd27e1NCHCg== |
| 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
| 2026-09-17T10:35:22.173497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064596observed 7a08b007fef556620c14a2b357bca544...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:22.155329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064596/manifest.jsonobserved 34dec9cc08cdbd02f46e395201aa3a83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:22.138027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064596/publication.mdobserved ba1d4a23c6a919a0c973b46491112132...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:22.119772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064596/publication.txtobserved f9c7f960827bdb4a78bb0ee30325296b...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. |
|---|