OT-2026-000092494
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000092494) never changes.
Identity and time
| Publication number | OT-2026-000092494 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fd-79f8-9ee6-42352a8cdcf9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092494 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ba531902744ffbaf9559682f53484f6e489ad93e2c2e79c9306fc5e47cb4ccf |
|---|---|
| Markdown | 8a1758f87bf3a5a378e9ba8c759dd6953eeabaf27bb89aa210ae4c54f1780901 |
| Publication page | 25ad9329976d16c52b637695a9d36bba7fcb28f20c3d5f8d0ecbaebc62d474ee |
| Manifest | c83ec5bd35153dd6020c2e24fbcb120fda3fa3c4d9350f9e6e98b6c07f465bc8 |
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 | yvQTZrews1ogqet4RdxdK2eeS4tGGCKkR57kBAhrKU1Bl8l1nkgJye2OY2D4bcwrZXzWEi3HcUowDlBtRTrSAw== |
| 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
| 2026-09-17T09:41:03.905901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092494observed 25ad9329976d16c52b637695a9d36bba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:03.888350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092494/manifest.jsonobserved c83ec5bd35153dd6020c2e24fbcb120f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:03.868920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092494/publication.mdobserved 8a1758f87bf3a5a378e9ba8c759dd695...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:03.850594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092494/publication.txtobserved 0ba531902744ffbaf9559682f53484f6...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. |
|---|