OT-2026-000006692
Publication integrity record
Vacuum cup gripper, two stage ejector, contact triggered, polyurethane 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-2026-000006692) never changes.
Identity and time
| Publication number | OT-2026-000006692 · never reused |
|---|---|
| Internal UUID | 01a0a964-200f-74f4-b7a1-fc136fd2c5f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:45:06.450529Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006692 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f80583049ba2b7563b94ab80c6f88d3f6e85f9429b9371aad352590b40c414b |
|---|---|
| Markdown | acf662f4e12ed8dfa0e2b9d8c364b44a3180aeec9bd459156d96fd7576151e3d |
| Publication page | f7dcbf9f0d8d8c03c7e863c8b9059a1efcf2619082352ce96c56a198b59bd8eb |
| Manifest | aae04bc602ca0b216c26f81dcfe69060e51775631a80d39b96ecf2a1e19ba08f |
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 | uTriEZTgLm3DQHuJMZKZEEcSnWOri2jydD1GnR1FdlvhJohiuAPVGqClaCMglTnSnrPKrrYqvaoMrPKOcpIBAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:50:16.696563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006692observed f7dcbf9f0d8d8c03c7e863c8b9059a1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:16.682908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006692/manifest.jsonobserved aae04bc602ca0b216c26f81dcfe69060...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:16.670303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006692/publication.mdobserved acf662f4e12ed8dfa0e2b9d8c364b44a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:16.656577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006692/publication.txtobserved 0f80583049ba2b7563b94ab80c6f88d3...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. |
|---|