OT-2026-000030788
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, sustained blow-off before set-down
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-2026-000030788) never changes.
Identity and time
| Publication number | OT-2026-000030788 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb4-77ac-80be-975d5a13d6d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030788 |
| Status | PUBLIC |
Content hashes
| Canonical text | c47a46a41932db752b64bbc1215eb2cca8a0f98c0346f3d054cff32b96f493ac |
|---|---|
| Markdown | aaa9a24ed96ef9560244b15f80ada54992d8f25c41c744b6d04057a76b990445 |
| Publication page | a27eabcdde6c2343c6b27479a5be4de788a90325153f5dec66b7c1a499374449 |
| Manifest | e6222341e8f55ead78cf60f2be4b50bf65193c2dc9423813762a8a04945ebb82 |
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 | iUrZkVa/lwpnKY19wi28IU+al4JUdK3zfa9TW4UVYVPxzJI4kuHLUzJ5H6EzOJMic8Wgy8MSfRaKOfAI1CO4BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:36:45.002622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030788observed a27eabcdde6c2343c6b27479a5be4de7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:44.986636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030788/manifest.jsonobserved e6222341e8f55ead78cf60f2be4b50bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:44.969561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030788/publication.mdobserved aaa9a24ed96ef9560244b15f80ada549...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:44.952424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030788/publication.txtobserved c47a46a41932db752b64bbc1215eb2cc...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. |
|---|