OT-2026-000071174
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000071174) never changes.
Identity and time
| Publication number | OT-2026-000071174 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-764c-8453-e3703a2b8ac0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071174 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c6c42113d1ed3dc426c17d3831debb260c6ee246f6bc8d6c384f1071e619e56 |
|---|---|
| Markdown | d5c0cb8be6e900cf288f455ffdc7f9843b9fe387a807e5a0789a593d08c60b1a |
| Publication page | 5bf2a5aecbb20447d15eab61baa208c300f96f9f6b3582037d34d3055ca15a3c |
| Manifest | a9eb819b74039b5d5a3dba33220af102229d101479672db7c9aab57bc728d8ad |
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 | +oEywYLrv5yul7l5L1izNRemmD5C/SFBwb7vnTlLuS0m4qNnTNTdNK2B0Mk9QP3RQG5iJiKsGYeqsXM3KmASCQ== |
| 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
| 2026-09-17T10:24:41.202451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071174observed 5bf2a5aecbb20447d15eab61baa208c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:41.183262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071174/manifest.jsonobserved a9eb819b74039b5d5a3dba33220af102...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:41.166960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071174/publication.mdobserved d5c0cb8be6e900cf288f455ffdc7f984...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:41.149025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071174/publication.txtobserved 6c6c42113d1ed3dc426c17d3831debb2...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. |
|---|