OT-2026-000046881
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000046881) never changes.
Identity and time
| Publication number | OT-2026-000046881 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f5-75b6-9188-251727da1147 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046881 |
| Status | PUBLIC |
Content hashes
| Canonical text | b966c7808d5a7a13937920eac13dff23fa3675d004a2c69941fa8152c9b1eb65 |
|---|---|
| Markdown | 403f8997b82879af31d725b1642d7ec0572a3eed0790c1f83b93ee1e54564567 |
| Publication page | bd8e0b930f64eb4d02f6e4110576d1df02adc810b271994989a2092e15abcb06 |
| Manifest | c9d33a025519ed6e0386a7b656e7455d26779ece99c9bca58b42977de3804d58 |
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 | uAFcOlatishY9oTTdnBXe2fwfOxkZwZb2KpeC2pmzZz3i6+E/P2T31sHt+X7FG0NA7Q8S9M0YkPX/vyOOGuaAg== |
| 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
| 2026-09-17T11:06:59.480957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046881observed bd8e0b930f64eb4d02f6e4110576d1df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:59.463543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046881/manifest.jsonobserved c9d33a025519ed6e0386a7b656e7455d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:59.445702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046881/publication.mdobserved 403f8997b82879af31d725b1642d7ec0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:59.427239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046881/publication.txtobserved b966c7808d5a7a13937920eac13dff23...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. |
|---|