OT-2026-000100950
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000100950) never changes.
Identity and time
| Publication number | OT-2026-000100950 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7d7c-8721-6cc6ab79fa83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100950 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c1eb608446fbc0ae962722bebcf48b3f8ce68b5aebba349995ad347db101d87 |
|---|---|
| Markdown | 4f7d1b390f54683bfe9977c13ce3032dafa0cb8c3b8322152bc5dae82a140442 |
| Publication page | b12423c8ef6d08bef6b254a8ee7a5740c2ef231fe8266d9bb962c32711000be1 |
| Manifest | a1c34f55eaed40d9966ae6cf78c13f518edcbf906b46308ec2ff574c02dd5b84 |
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 | HrhOSi8hgbQ7qldATcUKdrbrQxDipU1eLWkv86EWA6yB2qHD/JGqnP/T/pIkxYjEZeUmjWuV5TUpoWExXfTdCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:27.503141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100950observed b12423c8ef6d08bef6b254a8ee7a5740...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:27.485194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100950/manifest.jsonobserved a1c34f55eaed40d9966ae6cf78c13f51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:27.466923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100950/publication.mdobserved 4f7d1b390f54683bfe9977c13ce3032d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:27.446348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100950/publication.txtobserved 2c1eb608446fbc0ae962722bebcf48b3...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. |
|---|