OT-2026-000076174
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000076174) never changes.
Identity and time
| Publication number | OT-2026-000076174 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-742d-bb35-94daa304c117 · 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-2026-000076174 |
| Status | PUBLIC |
Content hashes
| Canonical text | b03f77fde4776afd9b1bc0aa2fdf0008b9068b75b3ed912d8e37fd859fcfa5e4 |
|---|---|
| Markdown | 05b719c39e4adde8e0bc650e2558eef544339e3de7a7b0c44817e9aa776ab70c |
| Publication page | ea7e31870d7ce2309f8c7ab5194504be018ae6f8a82e0b24a19c169f7fd891db |
| Manifest | c454203f9357c8f95c21ddfe32b5684aef5ba131655085f9a3fe1d5e66ee2ddf |
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 | MDgrezX5phBe4nLqPpFa2S0D9XfUOdWVgZR9aRH3wFnIfWiZbG09c1MmcU19bCKHdu15HPQOpynUTk7vzfuKBw== |
| 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
| 2026-09-17T10:11:26.060495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076174observed ea7e31870d7ce2309f8c7ab5194504be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:26.042914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076174/manifest.jsonobserved c454203f9357c8f95c21ddfe32b5684a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:26.023798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076174/publication.mdobserved 05b719c39e4adde8e0bc650e2558eef5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:26.006196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076174/publication.txtobserved b03f77fde4776afd9b1bc0aa2fdf0008...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. |
|---|