OT-2026-000064658
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two 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-2026-000064658) never changes.
Identity and time
| Publication number | OT-2026-000064658 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb8-7b2a-bd10-3b370c3e4e70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064658 |
| Status | PUBLIC |
Content hashes
| Canonical text | 664b5df8818ad27cada5c4e6102e7aab5990e25b9e6bd181a140dcc3771363a8 |
|---|---|
| Markdown | 57b17bbeebe1def73650f38a8753dc76e6446e0a7d1f1921c29c3c1f1231ddc9 |
| Publication page | dcb59e69607caec60dc8edc07dce3dbd1e8ee0b8d33a9ffb635e996017e3d4bb |
| Manifest | a097adac1e4b9e282e6603b5984bc9134176d967b20f79aaa3d1c1f69dc1f78b |
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 | xyVe+1QKgXyDz3Fv2HcmkPzlodePcpuyj1b+5Qb0qyHq8382ZRQ4n2fq2gcodjwJRYhSq/MV10BKXi6RyHWDBw== |
| 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
| 2026-09-17T10:35:26.961361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064658observed dcb59e69607caec60dc8edc07dce3dbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:26.942050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064658/manifest.jsonobserved a097adac1e4b9e282e6603b5984bc913...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:26.921719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064658/publication.mdobserved 57b17bbeebe1def73650f38a8753dc76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:26.903429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064658/publication.txtobserved 664b5df8818ad27cada5c4e6102e7aab...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. |
|---|