OT-2026-000084410
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single 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-2026-000084410) never changes.
Identity and time
| Publication number | OT-2026-000084410 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b62-7878-8a72-0a82bd910c56 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084410 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0b2669f63aba89a83920efc9d031267338d57f71dccffbd3e5c04d6568ac499 |
|---|---|
| Markdown | 400fcbd321419fd25c7d7c2bfd2fa0c22afbaf4f2bd1ae5955ca60e269829d27 |
| Publication page | a2f597fb35f2a8a20146d80ae6ca5cba9651a4cf6d7dfd0dd25b38a9d14cec19 |
| Manifest | 751cc45e09481842047fb2efbb5eee74ebecdb5dde54f84c3b50842f701ec4e8 |
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 | CvDcImDCtKQccXt1LEgmX/VSEerAKvMINd/w8kylhGP0lUhxoSS0+e2mG8kGoVQZlFpxQvtBozbfuKQ8rPnrBA== |
| 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
| 2026-09-17T09:56:21.478913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084410observed a2f597fb35f2a8a20146d80ae6ca5cba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:21.462933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084410/manifest.jsonobserved 751cc45e09481842047fb2efbb5eee74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:21.445869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084410/publication.mdobserved 400fcbd321419fd25c7d7c2bfd2fa0c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:21.428315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084410/publication.txtobserved a0b2669f63aba89a83920efc9d031267...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. |
|---|