OT-2026-000039104
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000039104) never changes.
Identity and time
| Publication number | OT-2026-000039104 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-7d0e-b1a0-62d7718e1353 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039104 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48a3c9fd0f5fe263935db77d6e8998c1fb1a3063a17f0524d553ba75db082223 |
|---|---|
| Markdown | cdead0b4caef89ce20aa160fb6f2bcd651e33fcce8671e7df06f3c59fd165e1a |
| Publication page | 856feb2560b9ffa1f5472dd840981fab5c241436e9e5798de63cb71b0ebc78ab |
| Manifest | ae58a536ce6b506172a54df7b6c01fd4248f78f0d73c228fa14a2e7b1040af95 |
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 | 26Dini0s0t0mc5iNWK6mVemrxmqNfVd5LR9666RCYRIFRZBIsxX8VUi8zHxXL6ukrwGh1katytasqGwuXbX1Dg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:35.603112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039104observed 856feb2560b9ffa1f5472dd840981fab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:35.551216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039104/manifest.jsonobserved ae58a536ce6b506172a54df7b6c01fd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:35.531529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039104/publication.mdobserved cdead0b4caef89ce20aa160fb6f2bcd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:35.482835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039104/publication.txtobserved 48a3c9fd0f5fe263935db77d6e8998c1...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. |
|---|