OT-2026-000097047
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two 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-2026-000097047) never changes.
Identity and time
| Publication number | OT-2026-000097047 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-7328-a42f-7317f21673a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097047 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1bb3625c7e086c971e9de44790bd52adb1b976f2c4eadddbd26efc82b280e3f |
|---|---|
| Markdown | 91facecece7580a6f21d0fba5a6bc1154bebf0d20b905a5b3c484566d3aba22c |
| Publication page | 3a3ec4c1ac4ab73bb18b1545b9d07c107cfb5922d7c95c761ac1164440633d40 |
| Manifest | 0c87a4b787ad2acefb35a7e0a1c16268b8494a16f6cbbc2e2b4724f965378f1d |
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 | gcX10fhpYl3ecCASxwOEnWPbD7JCFR6mZ9eSQBf2njz3wo1rMWmdc79KlVdDjvp1VszQoEDX6G35DzkrDkE/Aw== |
| 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
| 2026-09-17T09:10:35.192991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097047observed 3a3ec4c1ac4ab73bb18b1545b9d07c10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:35.175273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097047/manifest.jsonobserved 0c87a4b787ad2acefb35a7e0a1c16268...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:35.155774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097047/publication.mdobserved 91facecece7580a6f21d0fba5a6bc115...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:35.138424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097047/publication.txtobserved a1bb3625c7e086c971e9de44790bd52a...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. |
|---|