OT-2026-000065773
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented after 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-2026-000065773) never changes.
Identity and time
| Publication number | OT-2026-000065773 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-78b8-9f67-70c2bf17ebf9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065773 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd56b2d53e6aa2c6ff03b97f02220a94a160a7e3f95d6612b7e46d0eae4cbe81 |
|---|---|
| Markdown | 13b06ef1375b143ffd8ef2a16a5d75102b6e5c14dbe8dc207d3516738044758e |
| Publication page | 2aed09c7b8e0d8de6df0699b53669ea7d9a05221110f5d07365fd3eb2c9ace5c |
| Manifest | 37f38e3c8b48d14526472cc967d7c9f7c4197787f4a6910e77b0cd1f5ed268be |
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 | /xVMkhgK9zEDUUi1uHJuwTNla5B6y1EsLxmRv3luF3sVWnPwfGLUJO1ImJmMWsU/YJjFeR6GpWtrMWVM3eVkBQ== |
| 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
| 2026-09-17T10:34:12.542857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065773observed 2aed09c7b8e0d8de6df0699b53669ea7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:12.526575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065773/manifest.jsonobserved 37f38e3c8b48d14526472cc967d7c9f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:12.510317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065773/publication.mdobserved 13b06ef1375b143ffd8ef2a16a5d7510...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:12.494530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065773/publication.txtobserved bd56b2d53e6aa2c6ff03b97f02220a94...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. |
|---|