OT-2026-000056145
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000056145) never changes.
Identity and time
| Publication number | OT-2026-000056145 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4b-7152-a5dc-a0ed8f680868 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056145 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9aca3d694a37c7cdb3bee4937bcb87048226a0abc6d4e5af5aaf12fc72dbacf6 |
|---|---|
| Markdown | 424873af68e4ceeae184ea096380a42d740a1c74852af6671ce569b83cac35c2 |
| Publication page | 60d9de2039423e7ea76ca2f27c444008c727d8e995ceb57153d08ace326edd23 |
| Manifest | 65393c4730015de2c7c7dd29fdbd597dc1950fda1f3fd2188fee8bfabdfcf6ec |
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 | /0zQjq5keLsSF4y3cZG9q+sXaM+Le8sjPy/jEnN0AN0o20Fqm9bKjH8EOBsZ26rulCGCZpXs0ioHWgQY9ZLzBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:41.836101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056145observed 60d9de2039423e7ea76ca2f27c444008...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:41.816550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056145/manifest.jsonobserved 65393c4730015de2c7c7dd29fdbd597d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:41.796172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056145/publication.mdobserved 424873af68e4ceeae184ea096380a42d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:41.778703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056145/publication.txtobserved 9aca3d694a37c7cdb3bee4937bcb8704...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. |
|---|