OT-2026-000005604
Publication integrity record
Vacuum cup gripper, common isolation valve, six outlet manifold, pump fed, pressure verified, contact triggered
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-2026-000005604) never changes.
Identity and time
| Publication number | OT-2026-000005604 · never reused |
|---|---|
| Internal UUID | 01a0a93e-bcc4-7ad7-bb62-790626ac12ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:04:16.199524Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005604 |
| Status | PUBLIC |
Content hashes
| Canonical text | d80eecaf76bd3690f35bff4798052dd6156eada220e95ccaf2c36007f61171c9 |
|---|---|
| Markdown | dda6adaccd6181ac110d26c0fa9f79b2222f71f5d7e6c199ab2a2b9bca0e6bca |
| Publication page | 1612ad7bccf5336949962ea63b7791f2d3beb54c754d80eacee689b02a058402 |
| Manifest | 664dabbddd40c8f41183d3cef9e94c125d369ad5ecfa8d5b47bcc2b7d53d4a3a |
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 | f/2KpTYDn91iFNqMlanLCMJtZ/feZrqdC91lduahtw0uLPnyoVhVJp12Mc6a5IUpIP+o+gpi9l0c6UvApRYwBQ== |
| 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
| 2026-09-16T08:10:21.687947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005604observed 1612ad7bccf5336949962ea63b7791f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:10:21.675352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005604/manifest.jsonobserved 664dabbddd40c8f41183d3cef9e94c12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:21.662001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005604/publication.mdobserved dda6adaccd6181ac110d26c0fa9f79b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:10:21.648093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005604/publication.txtobserved d80eecaf76bd3690f35bff4798052dd6...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. |
|---|