OT-2026-000051323
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000051323) never changes.
Identity and time
| Publication number | OT-2026-000051323 · never reused |
|---|---|
| Internal UUID | 01a0ae83-2740-71ce-854f-6661f3494bcc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051323 |
| Status | PUBLIC |
Content hashes
| Canonical text | 87d0b619129df9f97d6b118540f52ecc97e75266cebe6b6cc3c9316e3ad002b4 |
|---|---|
| Markdown | 64176e678a35be99ecdb69202203be846342bb1a293721f2b099e70826394ba8 |
| Publication page | 7a6cb471f7b74597c26bf53180ad9267d5416d6fa9cfeaa21a3b015c4ec6e444 |
| Manifest | 25178d121ba94dcf9cf05234e20f01ec6933b1811a658ea9e20244f3a3466026 |
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 | VFsRlfHIgbPYSLeO9AmojJ7sWHN6FpfKFOLRMKq9S3wduZ7n/v6iPLdMsGS3Ekn5NGT7vH+kfun8I1D/F1yKAg== |
| 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
| 2026-09-17T10:59:12.215847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051323observed 7a6cb471f7b74597c26bf53180ad9267...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:12.197853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051323/manifest.jsonobserved 25178d121ba94dcf9cf05234e20f01ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:12.179312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051323/publication.mdobserved 64176e678a35be99ecdb69202203be84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:12.160571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051323/publication.txtobserved 87d0b619129df9f97d6b118540f52ecc...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. |
|---|