OT-2026-000072693
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000072693) never changes.
Identity and time
| Publication number | OT-2026-000072693 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d9-7a4f-b566-8c2fbb859442 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072693 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35066fbbd141e13e58d4f209033e8006f1baa42bc054d2dc5f20dc60d31b143f |
|---|---|
| Markdown | af06fa05e3af5b6bc0ac04ca377b64e04e1536c078349031fe689289c3c96ac8 |
| Publication page | 880f191288e9edf3a2c9a2afca345f7a2aafc181cb44e37fcc212c0b8722faa5 |
| Manifest | d638abde2159baad75ec5baacee00aee298af034a7b4d6cc369d74b0c6aa2447 |
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 | FG82+HjbKuKl8igdHehGcVGOEUvPu+I5KeP22yPhRAb5iK2NPsCq34H9Wtz19a10Hayal/pEXP66h8YzwJ83Bg== |
| 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
| 2026-09-17T10:22:34.962034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072693observed 880f191288e9edf3a2c9a2afca345f7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:34.942435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072693/manifest.jsonobserved d638abde2159baad75ec5baacee00aee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:34.924671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072693/publication.mdobserved af06fa05e3af5b6bc0ac04ca377b64e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:34.906950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072693/publication.txtobserved 35066fbbd141e13e58d4f209033e8006...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. |
|---|