OT-2026-000012334
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, 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-2026-000012334) never changes.
Identity and time
| Publication number | OT-2026-000012334 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-7813-9bea-bff2151b1af7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012334 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b62b38e45222d4281868262f1b3578f7d1042aa60537f9fabfa84429cec078c |
|---|---|
| Markdown | 86d9f95e5f7f0265952c6184f6f99ea112f05403fbd2587d2ef6bbbe312677c2 |
| Publication page | 73ebf5518f7a1ad82435117ea96d9e786d4713e27a0d484feb00d00549b43959 |
| Manifest | 624f23f5a5f832bc35a4fd2125867f93a0d771036976777c74c48a3b4d6dfda1 |
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 | sCirREsJiKbq6sM20NQd/N2/n/ido6a/54344mfuc6jiY5lNQTZo9T+JP/xACPAGuBzDdBdYmJmF8RAsHKMxDg== |
| 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
| 2026-09-17T12:11:17.206215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012334observed 73ebf5518f7a1ad82435117ea96d9e78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:17.189882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012334/manifest.jsonobserved 624f23f5a5f832bc35a4fd2125867f93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:17.172082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012334/publication.mdobserved 86d9f95e5f7f0265952c6184f6f99ea1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:17.154329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012334/publication.txtobserved 3b62b38e45222d4281868262f1b3578f...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. |
|---|