OT-2026-000085553
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump 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-2026-000085553) never changes.
Identity and time
| Publication number | OT-2026-000085553 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-7add-a3be-8ab152807e48 · 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-2026-000085553 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01c9ef09a21890b7c0b8998711b866d00bb7e5ce8e1d14a1baabab2a835cbf28 |
|---|---|
| Markdown | deaf6e92889de16de65119e1fcf5ad5cb22171242a70b43a76774f2c14fa0c3f |
| Publication page | 4522a6667e610457b96bfd117b4d258fc2e96e635aa5dfbce90703c95d109710 |
| Manifest | 2aec9d85b5abdda85679ac12d9d8ee7d5dbff9a4b321c55439e7d7bc172eca69 |
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 | 1LMq3jLjJ15hqmQTelMNX+ra7AD8Gp/sMIx0qFK40OB/TGnHYCRYTphgwCJ7vaTmwNjueHrszs9TH6eun1tCCQ== |
| 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
| 2026-09-17T09:54:22.404040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085553observed 4522a6667e610457b96bfd117b4d258f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:22.387475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085553/manifest.jsonobserved 2aec9d85b5abdda85679ac12d9d8ee7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:22.370415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085553/publication.mdobserved deaf6e92889de16de65119e1fcf5ad5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:22.352758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085553/publication.txtobserved 01c9ef09a21890b7c0b8998711b866d0...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. |
|---|