OT-2026-000062499
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000062499) never changes.
Identity and time
| Publication number | OT-2026-000062499 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac0-7805-b993-fe10f8b9142c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062499 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30fbff4f8b1fefc61ff5eface637e45e1df90158e680091e3cb84e33ac7c7c28 |
|---|---|
| Markdown | 2ed2773e16a6ec629ee43d0ec4c4fbe416b83d6a39cef8e12302c4c3e0151bb9 |
| Publication page | 08c5865bade565392f85d1d02b341ea6df52d7bc5fe7beef71c2261d39ede578 |
| Manifest | 8db772ba9e0ffabb6fe35f27daed534a12c3ad0a9d75b5d8852a6f3b72e3128d |
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 | MWy/zk6cJxmuEReweWy39TBf5pKE2XhjGz2IjPWyi+nBL7Rmu6BXJyo6B/bdGGK39dfml1i/ZSe3Bb2B5LYLDg== |
| 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
| 2026-09-17T10:39:51.708000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062499observed 08c5865bade565392f85d1d02b341ea6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:51.689776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062499/manifest.jsonobserved 8db772ba9e0ffabb6fe35f27daed534a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:51.672405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062499/publication.mdobserved 2ed2773e16a6ec629ee43d0ec4c4fbe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:51.652467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062499/publication.txtobserved 30fbff4f8b1fefc61ff5eface637e45e...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. |
|---|