OT-2026-000069697
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000069697) never changes.
Identity and time
| Publication number | OT-2026-000069697 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52c-7fad-9f39-5e57b0bb8023 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069697 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7cfe017acbe173d5a7a887bbe5dfb0ac2f466ecba43827ce49d99b625111622b |
|---|---|
| Markdown | 9a28752baa7a41ebd45c465e2527063bc2e006c619ded0e5ef38123925bce321 |
| Publication page | 97d57a93448f0be2df9229230ff824266f961cb0d0b82d85430aacbcc1a96112 |
| Manifest | 9d5d6e843b1e41a8834cab03e8606945cab9d0c2c8e64d24e7947fe8a8dcdd5a |
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 | On57FtELq2ULKFMYigMIgX5lOxKxDPC6LfLrHCdQkEZWy83UQ2ZCCMMo5duthIBJEJKhtIZxqxGpM2PBXnQbAw== |
| 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
| 2026-09-17T10:28:22.299569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069697observed 97d57a93448f0be2df9229230ff82426...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:22.282208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069697/manifest.jsonobserved 9d5d6e843b1e41a8834cab03e8606945...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:22.264895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069697/publication.mdobserved 9a28752baa7a41ebd45c465e2527063b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:22.248166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069697/publication.txtobserved 7cfe017acbe173d5a7a887bbe5dfb0ac...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. |
|---|