OT-2026-000086899
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, sustained blow-off before set-down
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-2026-000086899) never changes.
Identity and time
| Publication number | OT-2026-000086899 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-7f9a-bb8a-818b63fbbeda · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086899 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23280852d386048d101a2d14fa26b91e84a95e989ea59db20bc4e3ced627fe56 |
|---|---|
| Markdown | 65492783364d422a38efd3bfd93b9d83a277da780da9766bb9e60b9a38a5e1ec |
| Publication page | 3e903b124229f87e2b2561fc1f1af892ebefff9cb9350035398c15355effafaf |
| Manifest | 055d8b187b919619aaa752597f51f096bf4d9e70757be2ffab10aaaabaa2f88a |
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 | ZUB1TvVdRGNFPXXe8oaG/WLCX278etqEw5d+Nuq/TBavHGtVzaXPqBZxEY5M67EDI6khSEzeLx1duWpoxodfBw== |
| 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
| 2026-09-17T09:51:44.996688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086899observed 3e903b124229f87e2b2561fc1f1af892...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:44.979537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086899/manifest.jsonobserved 055d8b187b919619aaa752597f51f096...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:44.959981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086899/publication.mdobserved 65492783364d422a38efd3bfd93b9d83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:44.942323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086899/publication.txtobserved 23280852d386048d101a2d14fa26b91e...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. |
|---|