OT-2026-000071414
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000071414) never changes.
Identity and time
| Publication number | OT-2026-000071414 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-7159-ba24-545570de3492 · 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-2026-000071414 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28cba587cfe9fdad2664815fe890a8728880254e397c8cf1dfca69475b546595 |
|---|---|
| Markdown | 78e716ce7fc577d4c1629907514ba8264e1fd8ab36311b62ad88bca535919ea3 |
| Publication page | 1b39e3b5ed3c916bab215df75587b50481ccac09da66709ce1985af4f6e197f3 |
| Manifest | a8612b11ac727712aa18da44898af224cfec9284db56df711f6bdfbe2adbe1e1 |
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 | Z1YP/e4vFdGzs94gCDxvTsioivnEu3Ho4ZpreetBfIYkLd3ZEyR8KBtJXfkGL0T8bFheVVlYT+BO7EmxwoYVBQ== |
| 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
| 2026-09-17T10:25:02.649617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071414observed 1b39e3b5ed3c916bab215df75587b504...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:02.632681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071414/manifest.jsonobserved a8612b11ac727712aa18da44898af224...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:02.616738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071414/publication.mdobserved 78e716ce7fc577d4c1629907514ba826...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:02.595461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071414/publication.txtobserved 28cba587cfe9fdad2664815fe890a872...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. |
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