OT-2026-000064980
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two 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-2026-000064980) never changes.
Identity and time
| Publication number | OT-2026-000064980 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-debe-7756-881e-274da32e6531 · 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-2026-000064980 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b2e2df60d2e4378f410902779d58f27daad40c69849eb51336dcd6f91087997 |
|---|---|
| Markdown | 13db14886000ca6e3822852a013b46edd09b4eb829d014c1ec264d1ac9e6505c |
| Publication page | 7f99a94560fec86f64b21adde9f15c34d16d2d06bb60bbec8058cdb4871545cf |
| Manifest | 39a574774029736bd94b5a86b0af3020434a7678a4556b34b03358b6ccb26c71 |
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 | 9GO3wftPkLoKYN6Q6DTLKApje+7Pc8FdcTRfgx7YnhBp7jPexFKE+IrYBgQixD3SmN0dnFViKysKmPm5iUFjCw== |
| 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
| 2026-09-17T10:35:55.712204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064980observed 7f99a94560fec86f64b21adde9f15c34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:55.693874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064980/manifest.jsonobserved 39a574774029736bd94b5a86b0af3020...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:55.676977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064980/publication.mdobserved 13db14886000ca6e3822852a013b46ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:55.658387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064980/publication.txtobserved 8b2e2df60d2e4378f410902779d58f27...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. |
|---|