OT-2026-000061888
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000061888) never changes.
Identity and time
| Publication number | OT-2026-000061888 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-7d91-91ee-f126dc8de0db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061888 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d5a936a07bc68a7bd42f884fc82f2edc3a1bf3a3f799602648f8bca5c37023c |
|---|---|
| Markdown | 3cff3e389fce33d70157d48af82f4e9f0f815b63308d9a0307d14ac20341a035 |
| Publication page | 38da732a0decd3c8c5a996622380cfd342e536ffbf6d9ff72e0a9b743669ce11 |
| Manifest | d28eeccca4246a1f03fe23950c3d96632580b22dd9b93da0a01c38b9ec1f26fc |
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 | xjM6BG5MDKtTG/5eznES5MltBLEQRiTO5LwRReBoNNwrWQPt2SVKhwDgvyKDcM1SzYG3nfHaPro4+wzjnJh7CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:45.411761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061888observed 38da732a0decd3c8c5a996622380cfd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:45.388496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061888/manifest.jsonobserved d28eeccca4246a1f03fe23950c3d9663...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:45.365494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061888/publication.mdobserved 3cff3e389fce33d70157d48af82f4e9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:45.346210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061888/publication.txtobserved 8d5a936a07bc68a7bd42f884fc82f2ed...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. |
|---|