OT-2026-000010991
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, vented 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-2026-000010991) never changes.
Identity and time
| Publication number | OT-2026-000010991 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540e-7828-b4df-eea71b56b0a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010991 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ab2e26df9b0da757ff4c3d4aae28ebc7eba7303e060f2215b4bc92f647f48bf |
|---|---|
| Markdown | dc5a973839fa31a69906919d0323bebfe38d81c30882f5daca49de2197aef131 |
| Publication page | 02fa71b8dc083aed378e893aae6a02020f76987311255ca1def770ac0c31ad89 |
| Manifest | 3613cdd84d8e3b294f5f6e24d5592ac195f261018412b1d74c127fc3c0c0f0e7 |
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 | 2WRAFi3VN81TxANU1QaNKjz0WH9826vWlfuwAgFeoJaaB+T/6YvYIEGAYJizALye1WUXGaL0SQvxHMW6Vm6uDQ== |
| 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
| 2026-09-17T12:13:47.932640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010991observed 02fa71b8dc083aed378e893aae6a0202...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:47.910737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010991/manifest.jsonobserved 3613cdd84d8e3b294f5f6e24d5592ac1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:47.888175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010991/publication.mdobserved dc5a973839fa31a69906919d0323bebf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:47.865171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010991/publication.txtobserved 7ab2e26df9b0da757ff4c3d4aae28ebc...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. |
|---|