OT-2026-000101493
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, pressure sensor per zone, sustained 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-2026-000101493) never changes.
Identity and time
| Publication number | OT-2026-000101493 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-77a9-8c7e-667c338ab2c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101493 |
| Status | PUBLIC |
Content hashes
| Canonical text | aef13fa6e50213c858d4a1233143269fddc0b23d0c1d0f774a37c8ad302c72b5 |
|---|---|
| Markdown | e059ffaf414618576feceed3fce4cc0e57517b148c7c3b3cb8c23dbe0cd7a975 |
| Publication page | 9e675168dc2f28950034fa2795bb93cd9e8a20d0550b9120da8155ca3a7b5321 |
| Manifest | d5d62958f4a5dda801401d3f1b767e0660396c22cfaf60093d322ff5cbcc2553 |
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 | sEt4w25uLo+ixdqNwEMPnK5x7YHnWsgFndcY9L3BzN+yURu7Ww0ucd+8xDF4toHRS5ddTGLuGJAv1Z5xJRbCAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:05.041329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101493observed 9e675168dc2f28950034fa2795bb93cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:05.022620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101493/manifest.jsonobserved d5d62958f4a5dda801401d3f1b767e06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:05.004164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101493/publication.mdobserved e059ffaf414618576feceed3fce4cc0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:04.984380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101493/publication.txtobserved aef13fa6e50213c858d4a1233143269f...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. |
|---|