OT-2026-000014727
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, three stage ejector, 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-2026-000014727) never changes.
Identity and time
| Publication number | OT-2026-000014727 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-7f76-8b06-29e552e22ae1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014727 |
| Status | PUBLIC |
Content hashes
| Canonical text | a574f35cc91c0e0da11286b53ba6865afcb703eeeaf2ab110a1224548b982a3b |
|---|---|
| Markdown | a1dd497f49a810a36ba6f31d3315d15e7b0b694804f18f5bd77eb0fae1df1124 |
| Publication page | e4a56a9fff9470284f575b7de1fa12b606acc5ac998b466ce6ebadcc38d66093 |
| Manifest | e4d90a99cea9206e7f4e23d44fbfd74c9c68987a11df635e0671b14a6be9f75a |
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 | RK8AR3cMReEAkkGtq/5Vil7DASKc4blbCJ4kikGAotBXkJWDndUglfVdGPD7rkp0h1pmpdzzPPKii1xJOvAeAQ== |
| 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
| 2026-09-17T12:06:35.946156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014727observed e4a56a9fff9470284f575b7de1fa12b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:35.927846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014727/manifest.jsonobserved e4d90a99cea9206e7f4e23d44fbfd74c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:35.909153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014727/publication.mdobserved a1dd497f49a810a36ba6f31d3315d15e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:35.889538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014727/publication.txtobserved a574f35cc91c0e0da11286b53ba6865a...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. |
|---|