OT-2026-000013897
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000013897) never changes.
Identity and time
| Publication number | OT-2026-000013897 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8dea-7517-bc2b-39bacaaed216 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013897 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98621cd598de863ed0121e2c241c24c0d49333ef7129364573d3e674e4e61851 |
|---|---|
| Markdown | eb156dbccba63ba5db98d37e90a174c650d0bb167f2d6eb818560bd2c7d0618a |
| Publication page | 9cda3b5f9a80dfe8e503de3da88f9c87cfed826d530e0d29c684f92c0a30d689 |
| Manifest | 967d99287536912683a446622771500cb27e71e04bf947d64e3f9316a7d44435 |
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 | Kjkndj3EVnhvshsXb2StFMgodMOAJ6r0zW3iYaMANany6eZ5oGpJ36wpcfiN3Xu85G3534DI59+QvE6w9ZqaDQ== |
| 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
| 2026-09-17T12:09:01.348795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013897observed 9cda3b5f9a80dfe8e503de3da88f9c87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:01.328858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013897/manifest.jsonobserved 967d99287536912683a446622771500c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:01.307642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013897/publication.mdobserved eb156dbccba63ba5db98d37e90a174c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:01.285821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013897/publication.txtobserved 98621cd598de863ed0121e2c241c24c0...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. |
|---|