OT-2026-000005654
Publication integrity record
Vacuum cup gripper, four outlet manifold, ejector fed, contact triggered, silicone cups, oval form
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-2026-000005654) never changes.
Identity and time
| Publication number | OT-2026-000005654 · never reused |
|---|---|
| Internal UUID | 01a0a940-5ba3-7c0a-a7c4-27c2030ea3b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:06:02.406542Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005654 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38415e3f0f703b8d79869cb62c86bfa65337ff8fc99be16c60b17722fca7a6ed |
|---|---|
| Markdown | 3406366df538a09932335490eebb6a68f5afa6c41ba10b66e719c1c47add82c5 |
| Publication page | 1d33ad2d812acba94ffac5f1b37261c27396f5a8ddf3b460ee1f5a366692bef3 |
| Manifest | 2997c2a405fb646875c37070220facc8042872a056ac41f72d380cdc8faba417 |
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 | HCsm8aEG7GTOSRlX9pBi8cLuiuXfKAEeeD4qUaFEj7AGfkJDuja+cUqzfDNeU7UnV4/DmEKnVGxi1qhtBioCAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:10:15.747650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005654observed 1d33ad2d812acba94ffac5f1b37261c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:15.733454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005654/manifest.jsonobserved 2997c2a405fb646875c37070220facc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:15.716981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005654/publication.mdobserved 3406366df538a09932335490eebb6a68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:15.701731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005654/publication.txtobserved 38415e3f0f703b8d79869cb62c86bfa6...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. |
|---|