OT-2026-000045470
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, manifold 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-2026-000045470) never changes.
Identity and time
| Publication number | OT-2026-000045470 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76d-7630-bc76-6e1a05731b7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045470 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5e3cfd443e0c5096e33787bfe6b54d51f181280e1f0dc9bddeb1e5d3b2fc68a |
|---|---|
| Markdown | 7cb0123dc70a408ffa6d1a9c0c319ac9e9cfb963d88c53e8da9fce15db53c825 |
| Publication page | 7ff7a5e4b61b9f67ec7f70e8a5b08d26e54402b5decebd06ce186f74bfa5d7a5 |
| Manifest | 8672eaf78efb873f5887ff23ecce887aa22ac44030fd8a798557a70e096529cb |
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 | lLVCf5O6gQmH2UEaLPjnAJ1DeRD7WJY+Y0xqAkRpkFSmN+6DHsBIPNXLFgdvx+X+zLP//uhIEj9tZGwdRUnxDw== |
| 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
| 2026-09-17T11:10:46.928120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045470observed 7ff7a5e4b61b9f67ec7f70e8a5b08d26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:46.907066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045470/manifest.jsonobserved 8672eaf78efb873f5887ff23ecce887a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:46.887930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045470/publication.mdobserved 7cb0123dc70a408ffa6d1a9c0c319ac9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:46.868727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045470/publication.txtobserved e5e3cfd443e0c5096e33787bfe6b54d5...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. |
|---|