OT-2026-000017487
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two 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-2026-000017487) never changes.
Identity and time
| Publication number | OT-2026-000017487 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-77ab-8f71-63ec6e1ec019 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017487 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d6844a5eb8ccbfff5998d1fcf628fdd5a9067e01518f14b7dfc1ddce9ceb08e |
|---|---|
| Markdown | 6d9f8d528ed4c509b40a174dd94919751ac5645ea080e7719e570006027e5040 |
| Publication page | cc80ebe4915907d93abd27415327ebe7a4f4131510b075f85287ee300b438b34 |
| Manifest | 8b70413611ae9a1a5c252b63c74f740f1d1a1f0cc19451443c9d5136b759c5ce |
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 | /egn5s/qcAAvaFhbWcT9gF4mrL/bcfsBnVgTZnq5dfPHFaRJ2bnlgRDxd8I+NBUz8KkfJ9YIX14rUn/KKE4cBg== |
| 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
| 2026-09-17T12:02:38.219298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017487observed cc80ebe4915907d93abd27415327ebe7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:38.199190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017487/manifest.jsonobserved 8b70413611ae9a1a5c252b63c74f740f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:38.181869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017487/publication.mdobserved 6d9f8d528ed4c509b40a174dd9491975...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:38.164969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017487/publication.txtobserved 4d6844a5eb8ccbfff5998d1fcf628fdd...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. |
|---|