OT-2026-000009010
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, sustained blow-off before 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-2026-000009010) never changes.
Identity and time
| Publication number | OT-2026-000009010 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-7429-a7c4-639edc5544e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009010 |
| Status | PUBLIC |
Content hashes
| Canonical text | b80981952175889205925150f106ffcf1ce26a8a5957b8939b9dda590c3a38ce |
|---|---|
| Markdown | 3a8f97626738a32f3389c4f56af3bead5e64fa89fc97b366209aadb19efc9218 |
| Publication page | 7418804ab0f3a3339977b35e29e0ade0946fe2b897482f5c64d741da8d9ed3e9 |
| Manifest | 9611534137d3512c34d71169585e65cff34429dab2a0d17cbc026842cbb7a160 |
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 | br9Xu46cpQtE0IQESCv5j5yBP20F4a06N7EbzCY4WnT1R2kD3nQTmjfrI+mUPCSqbnuCkN4O/nokO4yqxlkZAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-10-08T04:23:41.118921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009010observed 7418804ab0f3a3339977b35e29e0ade0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-08T04:23:41.100607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009010/manifest.jsonobserved 9611534137d3512c34d71169585e65cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-08T04:23:41.082133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009010/publication.mdobserved 3a8f97626738a32f3389c4f56af3bead...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-08T04:23:41.062961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009010/publication.txtobserved b80981952175889205925150f106ffcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-19T00:41:34.086919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009010observed 7418804ab0f3a3339977b35e29e0ade0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-19T00:41:33.954273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009010/manifest.jsonobserved 9611534137d3512c34d71169585e65cf...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-19T00:41:33.811597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009010/publication.mdobserved 3a8f97626738a32f3389c4f56af3bead...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-19T00:41:33.517821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009010/publication.txtobserved b80981952175889205925150f106ffcf...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|