OT-2026-000086404
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, sustained 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-2026-000086404) never changes.
Identity and time
| Publication number | OT-2026-000086404 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-7bcc-a125-a2c7456ccb4a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086404 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3dbf12057b9c9b2328062b7168d3a0d708cf6e06c8136cb2d852eaf7234e94b8 |
|---|---|
| Markdown | 4169f8c1a6055b6644446f29873efc02bd75228b1b393dd800571d6ea3ad3d1d |
| Publication page | 9f1892ea4b96986d5279bcd489981dbdada65ee6770d9b32e6d6543692f024c5 |
| Manifest | 2852351bfa90c07d2a5b9e6a9a3ce618ee072c1f00a6b84b928cf395613bdddb |
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 | f8n57Cl3T+5rIyBRWRzBe0G4ecSKgn2of2WTCHJc5vMJm8nRynMnFCFzqzayTSY/nRzMiNTmA8/p1pfoKlPuAA== |
| 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
| 2026-09-17T09:52:11.560912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086404observed 9f1892ea4b96986d5279bcd489981dbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:11.540875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086404/manifest.jsonobserved 2852351bfa90c07d2a5b9e6a9a3ce618...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:11.520266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086404/publication.mdobserved 4169f8c1a6055b6644446f29873efc02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:11.499424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086404/publication.txtobserved 3dbf12057b9c9b2328062b7168d3a0d7...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. |
|---|