OT-2026-000072510
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000072510) never changes.
Identity and time
| Publication number | OT-2026-000072510 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d8-7e0f-8060-cea789ac9638 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072510 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8800a54a754bc06155c1c047cea5610ce0e6bdac634c5c62877aaff3d661afce |
|---|---|
| Markdown | a9ece71e5f3d7b06ef071484485cae766ffc119e00e0b3ca469ee2e471b1068d |
| Publication page | 7217ca6448240273c71f76e33e4310ed1855c4101f5b49075dd467c4140ca3c8 |
| Manifest | de9d187f0d259eb9eaa00d1d6c9d4903ffc0cfba81020fda15b73441e280aa63 |
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 | XHvC/1pFXaZ5OUfqfBqR2UK5PtT++TTfc5fhvcNfhspcqUHWbk5hB+DupUI/3Ty8sRNZsDnrk/EVtKvcs/ZKBg== |
| 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
| 2026-09-17T10:22:20.324532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072510observed 7217ca6448240273c71f76e33e4310ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:20.307871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072510/manifest.jsonobserved de9d187f0d259eb9eaa00d1d6c9d4903...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:20.290415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072510/publication.mdobserved a9ece71e5f3d7b06ef071484485cae76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:20.272304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072510/publication.txtobserved 8800a54a754bc06155c1c047cea5610c...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. |
|---|