OT-2026-000012816
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000012816) never changes.
Identity and time
| Publication number | OT-2026-000012816 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5563-722f-b19c-9ebc1266e61f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012816 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b691ef01407993d7d4b89400032df44235cc2b8f3d270f38c91c82589d22497 |
|---|---|
| Markdown | 6a08d5a2838bed14e14e62ab56384e701af3a0b1c5f9138d141ec0c1c236954d |
| Publication page | 3e99427b6b4b994d707c5b0f4c8022f27c9229e50f3f69a0e85dde49978c62d2 |
| Manifest | a83e42bb18eafcaa12c0b0aa0e3e110431185ae33d03280bc661e8142093d9de |
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 | i9k7sLTF4bVbfUcIrSzG0tm9RX/UgkALob4AvkrbppFm6EksbYcCD0wCIqpK2neiH7uIfQui3F//aKPgY0cuBw== |
| 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
| 2026-09-17T12:10:32.973702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012816observed 3e99427b6b4b994d707c5b0f4c8022f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:32.951695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012816/manifest.jsonobserved a83e42bb18eafcaa12c0b0aa0e3e1104...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:32.909593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012816/publication.mdobserved 6a08d5a2838bed14e14e62ab56384e70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:32.866442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012816/publication.txtobserved 2b691ef01407993d7d4b89400032df44...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. |
|---|