OT-2026-000009037
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000009037) never changes.
Identity and time
| Publication number | OT-2026-000009037 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-76e2-a655-b7e489fcf9aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009037 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b8f8e41f7bca73afda545f0db428c04cdf6096ebbc33440ceac22fffd08a653 |
|---|---|
| Markdown | 4b9b67d86fcdc18bc0bdd20aa7b1f996e08cdc805f39498f6e871f17a8077ab4 |
| Publication page | a46ef026f8b3ba2013b5bc829f0a7a65d011caa8f0e65f981ff23463b0088bfc |
| Manifest | 92079bff8b4a8f477d6738fffa1ece4439075d1f5c6748d11070a7a8b0a6f2c9 |
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 | MCuoSV+tV1aiQDvY2XS3Rd350yDRshak+iozKPeXYlVy44uZr9xdEFRnHUIZC8p9mTH+6kY1c62MWxXvP95wBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:41.054606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009037observed a46ef026f8b3ba2013b5bc829f0a7a65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:41.033836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009037/manifest.jsonobserved 92079bff8b4a8f477d6738fffa1ece44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:41.012311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009037/publication.mdobserved 4b9b67d86fcdc18bc0bdd20aa7b1f996...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:40.992453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009037/publication.txtobserved 3b8f8e41f7bca73afda545f0db428c04...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. |
|---|