OT-2026-000065843
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, single stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000065843) never changes.
Identity and time
| Publication number | OT-2026-000065843 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fc-726d-97b5-02adfac23623 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065843 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4d4cfb5ea8bc683979d0b13184eba5a9d89780c414de48842e50c4769b97433 |
|---|---|
| Markdown | bfc2a924044d0a174ed74d6e110ca3f7b0f5644aa92ab254a93917700c18bab7 |
| Publication page | db1a65aae8040dd314712e9282c7cac13a481b229dc95ba574f1650da033dafa |
| Manifest | 45829214bbdf6a21236db41bb52a195d504d5909934a8f9bb596e082954a7eac |
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 | Gvn9hLW2Bfi5GyQXXMpWpFSomiyC81JLmqb18PI2SA2LiV7d+DdaDGQJrj/h71Z4YKkdK77WVG4gFClMuL4yBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:34:17.909011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065843observed db1a65aae8040dd314712e9282c7cac1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:17.891423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065843/manifest.jsonobserved 45829214bbdf6a21236db41bb52a195d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:17.874710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065843/publication.mdobserved bfc2a924044d0a174ed74d6e110ca3f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:17.856610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065843/publication.txtobserved d4d4cfb5ea8bc683979d0b13184eba5a...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. |
|---|