OT-2026-000022512
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000022512) never changes.
Identity and time
| Publication number | OT-2026-000022512 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fe-7b26-a471-d337c3b129d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022512 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbd94bf0041e0b7c33e508998ef39ee6c8ec985a68d1d30f6c99d7791552e794 |
|---|---|
| Markdown | 4c5f8e0249318304eebdae83a8f7ba773ac6023309f50bdb5831bbf34c063ec1 |
| Publication page | 0c453f67a87549d7611625afa70dce908fba241c7bb9f4c452724db269c78c17 |
| Manifest | d4d426bae8ee2af252a5767275d42d54a7daa100c07f11307e01f23830a6caa9 |
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 | P9eAWD0Ktw0M9dhwdzpfiKNmxv0PtEq+a0G9zR6sNr3es3iSZp40IcUCoWE2o6Lw0mwv7SikI8+uaocIVKpvAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:53:56.473154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022512observed 0c453f67a87549d7611625afa70dce90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:56.457201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022512/manifest.jsonobserved d4d426bae8ee2af252a5767275d42d54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:56.440537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022512/publication.mdobserved 4c5f8e0249318304eebdae83a8f7ba77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:56.423722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022512/publication.txtobserved cbd94bf0041e0b7c33e508998ef39ee6...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. |
|---|