OT-2026-000092307
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump fed, 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-2026-000092307) never changes.
Identity and time
| Publication number | OT-2026-000092307 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875b-7b65-8507-3980684c0f6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092307 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c15d22fbf72eb55c7ee7baae369cb0238ab9858612fe2a5c7c40266b86751bb |
|---|---|
| Markdown | 6b462609ed91a1d091bad711120015aeef456134804b516229c8d2879a3b3282 |
| Publication page | 52f5069518eb033736f4fa4fe8849441c4eb0a5fd1f129b64814d1ae736ae0fa |
| Manifest | 70d0d94a5c02c27cd58f0359b3db793d8ba2f262347ba36701b3d297ba0340e8 |
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 | Zr6f9zqHApMZJh0a/mFTDtssY8f09d36FLKpvC0HmipKeAE29Vb/+hGO5iwgEp24PstG++u3Dyt6gYDSR3toCQ== |
| 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
| 2026-09-17T09:41:50.886545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092307observed 52f5069518eb033736f4fa4fe8849441...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:50.870166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092307/manifest.jsonobserved 70d0d94a5c02c27cd58f0359b3db793d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:50.852968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092307/publication.mdobserved 6b462609ed91a1d091bad711120015ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:50.836503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092307/publication.txtobserved 7c15d22fbf72eb55c7ee7baae369cb02...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. |
|---|