OT-2026-000029136
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000029136) never changes.
Identity and time
| Publication number | OT-2026-000029136 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa0-79a5-975b-056196ee7d5d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029136 |
| Status | PUBLIC |
Content hashes
| Canonical text | 56ce2f10671ca69bc0202541f528f7547143ae8f525f37f99c22f1c9960b7ff1 |
|---|---|
| Markdown | af378912deaac1c6e0cda5503509a4f48a4210446f407c9a020771e20e022c6b |
| Publication page | 2fccda876e4b4952cfad80f1eb8a4b3fb59539d7fabce12005d70638c6a91e51 |
| Manifest | a6cc650a1551e2ae74e1ba0f406b2df5809aadcd07cf425a182dca0ad9194a89 |
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 | 9KDXw1Uw9J79XxubQuIjoVxvyrYhPjwa0211gHLjyIoOrbO76+WgyQBAyewGTTslcAhbAThEzY4czPkXUIlaBA== |
| 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
| 2026-09-17T11:39:37.256954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029136observed 2fccda876e4b4952cfad80f1eb8a4b3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:37.238732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029136/manifest.jsonobserved a6cc650a1551e2ae74e1ba0f406b2df5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:37.221581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029136/publication.mdobserved af378912deaac1c6e0cda5503509a4f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:37.203001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029136/publication.txtobserved 56ce2f10671ca69bc0202541f528f754...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. |
|---|