OT-2026-000095963
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump fed, pressure sensor per zone, 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-2026-000095963) never changes.
Identity and time
| Publication number | OT-2026-000095963 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac8-7379-a5f2-7dc4a696cf9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095963 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b3c94f506715f1f3a224544d5e82e2661d033497217fda643b45027ef58067d |
|---|---|
| Markdown | b49557f1193f5320a2fbf93b1b54a2fb0ac4da766d1672006f2fc5de791a1ad5 |
| Publication page | 786802228de58245509c30319633934f1889b809552ab6a5a12de1b9124f4851 |
| Manifest | bfce266b884c4553e7b28cf99139a0042c6c10a9bfffbb904ee616d089e279f5 |
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 | BaCpfShjpjscattv1fjEJIEH9TXJ/Z15q3PsYWLK44vp590OaD31two7ueqw0UzvNgiYHhoHJ8OseDuO/9CfDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:04.747774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095963observed 786802228de58245509c30319633934f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:04.730169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095963/manifest.jsonobserved bfce266b884c4553e7b28cf99139a004...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:04.712024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095963/publication.mdobserved b49557f1193f5320a2fbf93b1b54a2fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:04.695446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095963/publication.txtobserved 4b3c94f506715f1f3a224544d5e82e26...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. |
|---|