OT-2026-000101799
Publication integrity record
Four cup vacuum gripper, four zone face, pump fed, pulsed blow-off after set-down, on a tool changer
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-2026-000101799) never changes.
Identity and time
| Publication number | OT-2026-000101799 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-7547-88aa-6c35671cbe3d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101799 |
| Status | PUBLIC |
Content hashes
| Canonical text | 04decf184c2762bf833a385d409acff34899f4e6d00cb8c526a035cd09637e14 |
|---|---|
| Markdown | d178bcc3a852d4685b9eeef913cddd5b677a16dcdf489768c9463e276121eda8 |
| Publication page | d74bd2a295d1f4234253f0cf60b74bea347fce2109936cb8dd45aaa33f329604 |
| Manifest | ae8dddb7522991fdfd5b56dfbc3b4c8a42e4ee2d71031e9b530d531d7c69d75b |
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 | b9dSnuLpAyrwxkUCx6nPifN2mcB7z3MpsR612mA/kqwaAOGPeFix5ti11II7C/ABTB7WOhD2cv5eQRCsPlNDBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:17.670061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101799observed d74bd2a295d1f4234253f0cf60b74bea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:17.654218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101799/manifest.jsonobserved ae8dddb7522991fdfd5b56dfbc3b4c8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:17.635773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101799/publication.mdobserved d178bcc3a852d4685b9eeef913cddd5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:17.618307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101799/publication.txtobserved 04decf184c2762bf833a385d409acff3...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. |
|---|