OT-2026-000012732
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, pulsed 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-2026-000012732) never changes.
Identity and time
| Publication number | OT-2026-000012732 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-7f24-b825-2ae8f3a700d2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012732 |
| Status | PUBLIC |
Content hashes
| Canonical text | db603be500c4dff6be95e894594d981f046dd38dec32219e0b5496aa0e63a601 |
|---|---|
| Markdown | 9d07e74e410c3295273555774f403b1fc5deb60181c4bfb5109f78ba704470f2 |
| Publication page | cc913413362899ad480c4137a1d2f00cafaf099b11578b6c4c33e463de66c2d1 |
| Manifest | c3763f4eed9307df06f6537bd687c185fb22d26571166222453a16b171881cc1 |
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 | pO+8+x3jYeq0r8ACsAv88z8xjo/h8ina/HzEH+mzS5LL6Svt8AYEMXk6kfz9wu24p6keul8PUapd1kbnZZRiAw== |
| 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
| 2026-09-17T12:10:25.382475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012732observed cc913413362899ad480c4137a1d2f00c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:25.360706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012732/manifest.jsonobserved c3763f4eed9307df06f6537bd687c185...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:24.097504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012732/publication.mdobserved 9d07e74e410c3295273555774f403b1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:24.068798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012732/publication.txtobserved db603be500c4dff6be95e894594d981f...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. |
|---|