OT-2026-000091224
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000091224) never changes.
Identity and time
| Publication number | OT-2026-000091224 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-7d1d-a4c5-829ca6224813 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091224 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5f03957260f81f9f1358f469921359a1c78b96ba46ceb568ff06cf394f6a90d |
|---|---|
| Markdown | d7d37294ae99f7e1c7a26a4b28c90927e874d8c2f760876f7546300696f38235 |
| Publication page | 04929795f14e5d9852c382b3a9847a08fb92d1521dd517c5f9f655eaaa1f2ba9 |
| Manifest | c2c5cc0374fb587f5f96a8ac0bce64e61ac7be75a448a9e6be23de16b6fb40ac |
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 | /2yIiUqZM7NvRBAF3kNRpHp3xhNJZRacPdQ+YELvucm7iTJF+Jxn/ab1z9NoA5B9xAaFcI3BwCB2eS3rTYGjAA== |
| 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
| 2026-09-17T09:43:23.796218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091224observed 04929795f14e5d9852c382b3a9847a08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:23.779573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091224/manifest.jsonobserved c2c5cc0374fb587f5f96a8ac0bce64e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:23.762253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091224/publication.mdobserved d7d37294ae99f7e1c7a26a4b28c90927...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:23.719464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091224/publication.txtobserved b5f03957260f81f9f1358f469921359a...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. |
|---|