OT-2026-000029975
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, single stage ejector, pulsed 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-2026-000029975) never changes.
Identity and time
| Publication number | OT-2026-000029975 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac48-7ea4-85d3-fa72f67da4a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029975 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad83dadcbc36f68f6e94c2a7201f83d711c808e9c8879462b44aadfc79bfb41d |
|---|---|
| Markdown | 73be63ef460ad258a4a1c1e031556fda32d34497b45068e7f787465655f43c66 |
| Publication page | eb21ae22c89f5b378e5e81cba8391057a8fe065bb839105de69fb4b2d594174a |
| Manifest | df8e94f57eed6c364a8c0912df95c4cc01500a6ef4538c4de71fd58bc8d1f0f4 |
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 | M0NrJ9rRLmLHCOysBol4hNah1u6fB7y9zRiLLBdzMKYtIIBEsjBLIr4n3p6j3gRPZKOh1XAypAfGW/bwpAzKBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:38:41.731824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029975observed eb21ae22c89f5b378e5e81cba8391057...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:41.713687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029975/manifest.jsonobserved df8e94f57eed6c364a8c0912df95c4cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:41.695087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029975/publication.mdobserved 73be63ef460ad258a4a1c1e031556fda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:41.678178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029975/publication.txtobserved ad83dadcbc36f68f6e94c2a7201f83d7...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. |
|---|