OT-2026-000092477
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three 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-2026-000092477) never changes.
Identity and time
| Publication number | OT-2026-000092477 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fc-7a22-bcb4-df0b377fc297 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092477 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34f03431bf377e8e9b996736d999207ba0e4323fbd9db52e244fccbf63678def |
|---|---|
| Markdown | 97fb509a06f7cbf867261732f607393fad7fa42548f50a25214997d456bfcfe9 |
| Publication page | 1183861c37467653fc5a91986401f4a26162351f5835bdbfd081d90b59c4fce1 |
| Manifest | 54f720e5b80f774d3af8769db94d505d2ec0a7550e147726dc61ed1e72d8e152 |
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 | iSoAVFKMujrr3N0HXa82KZFFT3draNHIsNgjrjHg0IYQOmnzZ23WXwSdUcDy72In0ML0E79TG4RCzDEIYL03Dg== |
| 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
| 2026-09-17T09:41:02.680174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092477observed 1183861c37467653fc5a91986401f4a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:02.663884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092477/manifest.jsonobserved 54f720e5b80f774d3af8769db94d505d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:02.648330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092477/publication.mdobserved 97fb509a06f7cbf867261732f607393f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:02.631616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092477/publication.txtobserved 34f03431bf377e8e9b996736d999207b...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. |
|---|