OT-2026-000078393
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, 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-2026-000078393) never changes.
Identity and time
| Publication number | OT-2026-000078393 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-784f-82f2-f32bcb465428 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078393 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7865158ee14fb0c587eb11585eb3ef03c0f7594a6b184dfa1f104e63bdde7be0 |
|---|---|
| Markdown | dc2afa5a734b7a767b062d49347bedd599f5c017fbc331446d0bf7c3d18fa32d |
| Publication page | 48c8ce90bd14e183c9efb420a8b88a2f5651950e15cadbdafed2d364973c0e89 |
| Manifest | e2fcfd9f8e1263448c121a157eca929fc2d3e3fb722dd5149efb0b73af4e5a12 |
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 | XxT5k4F/UGjPOoGXDfXo+GXnqTK8mGHfxGKy10w3yDTLFYdUEg/9umVA6hQXx6TsgqA+2q9OP06czextz5dEDg== |
| 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
| 2026-09-17T10:06:22.019168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078393observed 48c8ce90bd14e183c9efb420a8b88a2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:22.000523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078393/manifest.jsonobserved e2fcfd9f8e1263448c121a157eca929f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:21.980892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078393/publication.mdobserved dc2afa5a734b7a767b062d49347bedd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:21.960852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078393/publication.txtobserved 7865158ee14fb0c587eb11585eb3ef03...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. |
|---|