OT-2026-000014864
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, pulsed 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-2026-000014864) never changes.
Identity and time
| Publication number | OT-2026-000014864 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-7ef7-8cb4-4b4f974e3308 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014864 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6243b23ea844e5ad83c9c45a816a2752789008bbd8ae9c63a3124afeed947f24 |
|---|---|
| Markdown | fd92ef101f137a082b97ccb000d4ec8181d9e6514fd93c5f9c75d11f1b32a5fb |
| Publication page | 14eff11e16232fb31d305c2c431166f62196f6b86c4b13243264bdd2a0d64371 |
| Manifest | 4fcddfb8dafe62d32a6112b73ba50b18e0bda6b6f702aa4b84623c37ce97f4f0 |
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 | pecAPjNSK9u+fPEkuVwqGKSfKzlpt42NSbOjLcfCuTksD64obXFNBVlhVg0TyPe3j4ERb9drJeNwUOAbVWZDAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:06:47.000951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014864observed 14eff11e16232fb31d305c2c431166f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:46.982277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014864/manifest.jsonobserved 4fcddfb8dafe62d32a6112b73ba50b18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:46.965871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014864/publication.mdobserved fd92ef101f137a082b97ccb000d4ec81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:46.947710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014864/publication.txtobserved 6243b23ea844e5ad83c9c45a816a2752...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. |
|---|