OT-2026-000038352
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000038352) never changes.
Identity and time
| Publication number | OT-2026-000038352 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-7c39-b5a6-0ed93fcd6993 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038352 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4acd54bd586a2c216bc6b818474b174a83d6ef639857303be2750c81023e22b |
|---|---|
| Markdown | d96c0362f83049580f228f3fb6698f6d9c3719bc6ed5d5e89d953e85cf612c47 |
| Publication page | 8060e273a281aca720cab19f8931bc0b5c9b20d26f637964382bb07d0c76e62a |
| Manifest | 38fde3a36d241d36a8b36033cb0d0edc57ba85cf5472cb0266d5d55629c1cfc4 |
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 | qI2gpnnmVsnivszX1l4N3FHprbqsFKlcobJaVeVI/BGf9cYPR6ZxOamHlwdFFaQW7uoNsRhoUWNWCs8WiIAdCQ== |
| 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
| 2026-09-17T11:22:32.421725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038352observed 8060e273a281aca720cab19f8931bc0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:32.404392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038352/manifest.jsonobserved 38fde3a36d241d36a8b36033cb0d0edc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:32.385303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038352/publication.mdobserved d96c0362f83049580f228f3fb6698f6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:32.367152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038352/publication.txtobserved a4acd54bd586a2c216bc6b818474b174...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. |
|---|