OT-2026-000047480
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000047480) never changes.
Identity and time
| Publication number | OT-2026-000047480 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e58-7f6a-877d-3384dc7326bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047480 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a0a614343b3ba847964fb6de5b59e9aded5323887f938e9ab9ca2e04d818a29 |
|---|---|
| Markdown | 06045a54d131a03bf606639642de2665ea3a65e16110b12ac6badc534876b057 |
| Publication page | caf4bc1d5f186b7427c7e7d70ce946f32774c06417cca62585c38fea040a72b5 |
| Manifest | de9253e4997947322b6e201e49bfc554e56aa62b0e4dd6b5f94f1a71dff6366c |
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 | aSTkmIjIaoRWjhdk//FztuxvLK//50TfgIH2+6SVMy4f/HanmMVCsZ/Hx74FoDZ3KO/sTUDijrFSO4s3Fhf3DA== |
| 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
| 2026-09-17T11:06:31.123943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047480observed caf4bc1d5f186b7427c7e7d70ce946f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:31.105156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047480/manifest.jsonobserved de9253e4997947322b6e201e49bfc554...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:31.085718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047480/publication.mdobserved 06045a54d131a03bf606639642de2665...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:31.066909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047480/publication.txtobserved 0a0a614343b3ba847964fb6de5b59e9a...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. |
|---|