OT-2026-000104014
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000104014) never changes.
Identity and time
| Publication number | OT-2026-000104014 · never reused |
|---|---|
| Internal UUID | 01a0aea5-15e8-75d4-9408-028f6f8d1e2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:09.781581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104014 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64fc30fedd3b456a6f912ef8f1d56ef20216a0f908c5802700d4fc31d8a9c9bb |
|---|---|
| Markdown | d8d8e4b655c2b581d6a73402e1fc8dfca6d3b65d35b8709fcc813934e786fa83 |
| Publication page | bbc8b6ce7fede281382b008f4d6fb8292da915046a6c0f6cc47331f4c737a834 |
| Manifest | 8567f1e7ee7062f382da7375c89ebfb0d357695db85a228030fbbd06c35d5edf |
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 | 0JWLoejsqGUeppQcremETiDDiOrVbznVtZ9eH4Lip5hwwK5rgu0qIAO0/9PPW5p8QH1TNhw7YqM0kZRuExdZBg== |
| 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
| 2026-09-17T09:22:01.610652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104014observed bbc8b6ce7fede281382b008f4d6fb829...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:01.593549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104014/manifest.jsonobserved 8567f1e7ee7062f382da7375c89ebfb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:01.577646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104014/publication.mdobserved d8d8e4b655c2b581d6a73402e1fc8dfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:01.561647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104014/publication.txtobserved 64fc30fedd3b456a6f912ef8f1d56ef2...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. |
|---|