OT-2026-000058488
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, sustained blow-off after 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-2026-000058488) never changes.
Identity and time
| Publication number | OT-2026-000058488 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39b-7b80-ba4e-47deacce5d3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058488 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26376dba431680947fd10660d7e75a1886f5524c4f27fce4646a3758b0ee2456 |
|---|---|
| Markdown | e8b45d1744941bc07098b5366893886e28b0ae0990e8425a31abf3941fb5828d |
| Publication page | 028860d0e2c8e4d7516b42719e13f11cce3a9cf988f0f5d714f18937119695c8 |
| Manifest | 44d4419eb09df6b28475643ce72f4614b6e20cd8645c0d792fcd85b800df41a4 |
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 | GI7AfLJLiRfPtJ7VMvt7F+uOeYUs32BdzC8zP1lILqYNPHvgacboCdHKZKZANjNJ+J3OdxorukGpnVVdqlMvBA== |
| 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
| 2026-09-17T10:46:56.697312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058488observed 028860d0e2c8e4d7516b42719e13f11c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:56.679040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058488/manifest.jsonobserved 44d4419eb09df6b28475643ce72f4614...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:56.663500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058488/publication.mdobserved e8b45d1744941bc07098b5366893886e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:56.646092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058488/publication.txtobserved 26376dba431680947fd10660d7e75a18...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. |
|---|