OT-2026-000036927
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, 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-2026-000036927) never changes.
Identity and time
| Publication number | OT-2026-000036927 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773f-78e1-8b1a-fd7e744cc2ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036927 |
| Status | PUBLIC |
Content hashes
| Canonical text | 956594c2ac06cfd8ee94d6ee5419a33fab68dc8799c40b63d4f9521e9a4cbc42 |
|---|---|
| Markdown | e432c3434a855d14cc8fb8371924bc2b93c3d5c49ef151ed9e797f1834409b8d |
| Publication page | c369bebd28d5d3ccd02efc36e8825c81647d268a73dc24118457490c51a3436c |
| Manifest | 6967a8cf01a09e7c9a14875f9fe9c3afc5330d4185ea75ffc31c1a6c3869950e |
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 | sQLOdEhA2DJpvYEdjTC4mpj4V/sJZeKE7Ci76uMv8tD0qiUBlh7OrQScp015Las1HhO271e8tVLGSl8WRKLqBA== |
| 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
| 2026-09-17T11:24:34.312917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036927observed c369bebd28d5d3ccd02efc36e8825c81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:34.296376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036927/manifest.jsonobserved 6967a8cf01a09e7c9a14875f9fe9c3af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:34.278676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036927/publication.mdobserved e432c3434a855d14cc8fb8371924bc2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:34.260052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036927/publication.txtobserved 956594c2ac06cfd8ee94d6ee5419a33f...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. |
|---|