OT-2026-000071292
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000071292) never changes.
Identity and time
| Publication number | OT-2026-000071292 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ec-7258-8bb2-a06655f87040 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071292 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb132771ed46af7ee5d61b0a087589c6d013280a81074307246125f6c4f53688 |
|---|---|
| Markdown | 94375325ba933c621feafa426a3280ba5b0e7e08513b0985973bb9c95bf0aa05 |
| Publication page | ffd76b799d675069edfae7a82e2d41f24c8fe2e98f8d3e85c0fd27730a4dce1d |
| Manifest | 486d6c122cfdc8e4ccc0bffec425370f56af875fdca749a76122af8ca24e07c1 |
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 | 5GY/qeCUZD6ZhPe1Y8XsIONU74iCv9cc33n8/srcQlP/hP28iIZJK41zT8xK219g/dWH0gQsFF6PaIAmXZ7iBw== |
| 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
| 2026-09-17T10:24:51.347144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071292observed ffd76b799d675069edfae7a82e2d41f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:51.329598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071292/manifest.jsonobserved 486d6c122cfdc8e4ccc0bffec425370f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:51.311032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071292/publication.mdobserved 94375325ba933c621feafa426a3280ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:51.291915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071292/publication.txtobserved cb132771ed46af7ee5d61b0a087589c6...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. |
|---|