OT-2026-000076266
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000076266) never changes.
Identity and time
| Publication number | OT-2026-000076266 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-7a53-8866-add03176aa10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076266 |
| Status | PUBLIC |
Content hashes
| Canonical text | 463ba2709f132471afd1d304a2f38db2e7a88f4e0dd4f75b7d0db15cd6879a51 |
|---|---|
| Markdown | 983b7268806f66cfd8e62a820931e42ebf0e9b232e62ed7a189eae71f7a65257 |
| Publication page | d01dccd9fa2b369686123265b42bda79308c900f097df2e07da24f3f70de3199 |
| Manifest | cc305e7357a23e6d16f8e67ab87cd52995f9f2eee82e1c05e4fd8d98bd1dc6b3 |
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 | 0XQ3ssDdrl27Rz24z8H97JM77FKR1jRSuQgxqC5YnR6FZva+lpki/lzEfOIdMiuIYuyJctKt+Mb4TXz+OThxAw== |
| 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
| 2026-09-17T10:12:00.036067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076266observed d01dccd9fa2b369686123265b42bda79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:00.000031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076266/manifest.jsonobserved cc305e7357a23e6d16f8e67ab87cd529...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:59.976862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076266/publication.mdobserved 983b7268806f66cfd8e62a820931e42e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:59.954162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076266/publication.txtobserved 463ba2709f132471afd1d304a2f38db2...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. |
|---|