OT-2026-000083778
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000083778) never changes.
Identity and time
| Publication number | OT-2026-000083778 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-7bc6-af96-b85ad2a0b75f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083778 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04fe8f3d67aac9885c447373aac392df90dd367fbc603205b73e95d27a1d794a |
|---|---|
| Markdown | e0209380e2a02eb339a8a7f52615c46e4f4e283b3c2c2a783e142e3de3b9e068 |
| Publication page | b8edc3a3c806a72aefedcfdf111f91104f8749b8a8037789f9a32bae9c7b2282 |
| Manifest | 67b6c01b0891d128b04f3eab39874c9d89d73636e84f38362e6c967e880b39f0 |
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 | 2TRqhK62UH3jloReGEoiYXa1O9BP+2WbjU9LJV14r2NCkL362jfZcnZKBRebiiyQyoLHCAqu2nWNCZQ18YNKAw== |
| 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
| 2026-09-17T09:57:25.300556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083778observed b8edc3a3c806a72aefedcfdf111f9110...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:25.282449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083778/manifest.jsonobserved 67b6c01b0891d128b04f3eab39874c9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:25.266912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083778/publication.mdobserved e0209380e2a02eb339a8a7f52615c46e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:25.250210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083778/publication.txtobserved 04fe8f3d67aac9885c447373aac392df...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. |
|---|