OT-2026-000064787
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, 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-2026-000064787) never changes.
Identity and time
| Publication number | OT-2026-000064787 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deba-75f6-9f2c-e385e1b1ffad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064787 |
| Status | PUBLIC |
Content hashes
| Canonical text | d23cefb4c7c67f6da34e8a7cb25e5e248cd3f39d891b85c75d9dfe9f3741a46f |
|---|---|
| Markdown | a7af3465901873389d495fac2774ccefc357fa1578346e9fd52014c0ae922bb9 |
| Publication page | 07820255a5d6604f55bd407cb89d8297fd322c4efdd739f2160192c97f5c087a |
| Manifest | e420ffef84ad2f43769ac3dba2fb374e12aa0bce0542a48bf20248143fa42e91 |
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 | a92+DO5ySGSeh66bzbFU1Yd+p6hsS2uoO8CePD2U/XMRy3+p9Zka7k1Ra5+1oe4pacYhOjfYUfrK/v5CaHb4Bg== |
| 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
| 2026-09-17T10:35:41.104753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064787observed 07820255a5d6604f55bd407cb89d8297...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:41.086127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064787/manifest.jsonobserved e420ffef84ad2f43769ac3dba2fb374e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:41.067043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064787/publication.mdobserved a7af3465901873389d495fac2774ccef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:41.048691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064787/publication.txtobserved d23cefb4c7c67f6da34e8a7cb25e5e24...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. |
|---|