OT-2026-000100025
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, 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-2026-000100025) never changes.
Identity and time
| Publication number | OT-2026-000100025 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-7025-94b8-256bcb40be4c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100025 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37e67480a8aea8319b8c21fd31a4e5e4bd6e2139fa855d374354a1096892ff23 |
|---|---|
| Markdown | af8ea598a5662ad05c7062ad59e6d585e04fc04dd7b50e9ffbfe5e5a1c09d1b0 |
| Publication page | 2fbb25a4276d9cb08444ada37abfbe760f474a80aee6a3d65e7e2b1f6dfe9672 |
| Manifest | e405e70278fc95d68fc90742c7de627dd19b42addb5288ab9ce8c6f9878fbf4d |
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 | mJzVQ32I1uCr2zE6aKVcXY5AikNNJHMSN8qCGWG4K6uMlN/yEh5HWbxNl5JMHTLza3Sc4T3Fu8dr2Qhdj8TJCg== |
| 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
| 2026-09-17T09:28:57.542138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100025observed 2fbb25a4276d9cb08444ada37abfbe76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:28:57.523837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100025/manifest.jsonobserved e405e70278fc95d68fc90742c7de627d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:57.505212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100025/publication.mdobserved af8ea598a5662ad05c7062ad59e6d585...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:57.486055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100025/publication.txtobserved 37e67480a8aea8319b8c21fd31a4e5e4...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. |
|---|