OT-2026-000092507
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, plant vacuum 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-2026-000092507) never changes.
Identity and time
| Publication number | OT-2026-000092507 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fd-7663-b84a-635240caf5f6 · 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-2026-000092507 |
| Status | PUBLIC |
Content hashes
| Canonical text | 307d5d22697ca29d5c58da39531352089e1761b7bdbbe9b3dcfc5381ad145f4f |
|---|---|
| Markdown | df9e640767c032686ad530c5e168678dba62b34cea3fc257d59d4de1dc8b1827 |
| Publication page | 69ad53f97ea742c13851cab6b0509016a32d2f853750ab42bab321478b319e8f |
| Manifest | 7aa034d26970f236c5d04c34e92c7cedb2c3a38eba6f2f5e37e1bc7def3dfbe1 |
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 | 6zq6YI1v5IoT2ke3kjebrLAs3vyTlWrnGwld31gNq2lfyXI8Yn5CSa/UMmQbrlEK7AcVFt+tEzzAzF+pPljYAg== |
| 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
| 2026-09-17T09:40:46.993084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092507observed 69ad53f97ea742c13851cab6b0509016...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:46.977007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092507/manifest.jsonobserved 7aa034d26970f236c5d04c34e92c7ced...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:46.956923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092507/publication.mdobserved df9e640767c032686ad530c5e168678d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:46.938705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092507/publication.txtobserved 307d5d22697ca29d5c58da3953135208...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. |
|---|