OT-2026-000088016
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000088016) never changes.
Identity and time
| Publication number | OT-2026-000088016 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa6-7aad-aea8-591a74e3f471 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088016 |
| Status | PUBLIC |
Content hashes
| Canonical text | 20dd538fcfa47e88464b097c6872a795e112da81511d15fd70d8eac88cab1d22 |
|---|---|
| Markdown | c1b135310a293302bf46888168c49d26320f369cf857a629c4a270eddf49ab10 |
| Publication page | 6c7a713c22a625a60680190386fc7cd6b3703aefd3402fb63d659be5023cb5aa |
| Manifest | 77e78f7f5aaf02e97e38ea3c6c10b7d95894e486cf8dbdd827baca0f98f59793 |
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 | A9nopaVzcPnsO2Rr41Re/qnw+rRyUKl58jHnW7qmKvHcG0BkA6X7VW1x0gwd69nXUGb+ymmC14A91AqT98WBBw== |
| 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
| 2026-09-17T09:49:23.982169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088016observed 6c7a713c22a625a60680190386fc7cd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:23.963728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088016/manifest.jsonobserved 77e78f7f5aaf02e97e38ea3c6c10b7d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:23.939365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088016/publication.mdobserved c1b135310a293302bf46888168c49d26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:23.919036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088016/publication.txtobserved 20dd538fcfa47e88464b097c6872a795...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. |
|---|