OT-2026-000088561
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000088561) never changes.
Identity and time
| Publication number | OT-2026-000088561 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0e-7bef-9577-6aa8af466ff3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088561 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00d321a1f8f8cf95dade63e63047f27717382642c241899ed7aa3324dad77906 |
|---|---|
| Markdown | 1bbd8ff4ee0d3f2fe0a2ba3aac1d6c2ab410f72300f737837f1ec2e3dd0837a3 |
| Publication page | 8b93a7562431ed8bc9637892a199be4f002d08e9feb871603d17cac0fa45f990 |
| Manifest | 033c7f5dd59ad412842b4e1220ad52015a9ccb1272d728d5b61fbb547ebe3351 |
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 | Y3Z0rHuNaFoGCYFD5Hwnp8K3OFJBv8k/fK3oqjeT4aPHt//P8sA/UWa5M9ij+fKBdkoseUmxF/Qk9H4q9vo/Dg== |
| 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
| 2026-09-17T09:47:44.543201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088561observed 8b93a7562431ed8bc9637892a199be4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:44.523829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088561/manifest.jsonobserved 033c7f5dd59ad412842b4e1220ad5201...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:44.504164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088561/publication.mdobserved 1bbd8ff4ee0d3f2fe0a2ba3aac1d6c2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:44.485344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088561/publication.txtobserved 00d321a1f8f8cf95dade63e63047f277...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. |
|---|