OT-2026-000048978
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000048978) never changes.
Identity and time
| Publication number | OT-2026-000048978 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134c-7beb-8d97-2cbdb8d73b9b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048978 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31dd4af176d3affef860adf8d0420323ad011c8cfe241541bffd3fd986f83e76 |
|---|---|
| Markdown | f6a31c4f180f95589223ca4cb46193f5fa013e26f542c0a6c962e17b56bd7ba3 |
| Publication page | 7d3d848632c84cfb975067b1dd287dae7d32527976f0caf9d2f8b0dfa2634e8d |
| Manifest | eb9077a26832a645a1323da2db58646a3694542e573c2f88867390efbb58b602 |
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 | eL88dC82T6XUQI0Mnwqp1SJSTIKvjjcRhKKRvAYPeNhIqibGU/ixkQU1TvNwrpaC7828QDGE3k3AsouxX2CWCQ== |
| 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
| 2026-09-17T11:03:10.823181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048978observed 7d3d848632c84cfb975067b1dd287dae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:10.803648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048978/manifest.jsonobserved eb9077a26832a645a1323da2db58646a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:10.786392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048978/publication.mdobserved f6a31c4f180f95589223ca4cb46193f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:10.768343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048978/publication.txtobserved 31dd4af176d3affef860adf8d0420323...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. |
|---|