OT-2026-000085625
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, 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-2026-000085625) never changes.
Identity and time
| Publication number | OT-2026-000085625 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaad-7dcd-a552-77e02502f08f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085625 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a3e381cfa7cc71b8ef56c2a664ca54d5eef432e49ed6440dd9b7aab46c7cc7d |
|---|---|
| Markdown | eac33190a369313c7ae366148c14ffc039dee68ca4b83def87377da7d9d0dc06 |
| Publication page | a61594d5fbb6c554e489855b1fb63fbb5a843610176c1e56ed36d0209a360e9a |
| Manifest | dd140f70deee5ca1c1d9e8db8510a80a5b7d4253530132d8dcd3a9dda71a5a59 |
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 | ULkC1bp+mcyUBbq687GxvNbpUPBkXTPtKRyj0Xa1T1bA/kS0sGmUgmIUU95NbUDAsmtCEVJHitVmra4W5sI+Aw== |
| 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
| 2026-09-17T09:54:30.563969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085625observed a61594d5fbb6c554e489855b1fb63fbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:30.546683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085625/manifest.jsonobserved dd140f70deee5ca1c1d9e8db8510a80a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:30.528394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085625/publication.mdobserved eac33190a369313c7ae366148c14ffc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:30.510255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085625/publication.txtobserved 9a3e381cfa7cc71b8ef56c2a664ca54d...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. |
|---|