OT-2026-000025512
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000025512) never changes.
Identity and time
| Publication number | OT-2026-000025512 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-7da7-b766-0bfc696d3d40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025512 |
| Status | PUBLIC |
Content hashes
| Canonical text | 744f2b07dc5030d6d0edc00576b97cc5897e09de7bb2d08c09a513a29ee55953 |
|---|---|
| Markdown | 207c5b02e7d3a4a438cec233171250ed40776096ea0dbb09895a3953ac7b0ecb |
| Publication page | 8c495b925f837c051abbf4c26e442fcab1355dc348d75d54c32888fbfd43caca |
| Manifest | e9f3aaba20f5079f28a695f45873fdc7c006295d955e9fa6304fbb19c2cbefa6 |
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 | Kfcl1r8fm37hZIyx1XqCfsraTSoxde2/s178jP6PKOh11VWiDRpzw5Q2CHLvf2Ln2mAT1Adfr4nI2gm9bj2kAQ== |
| 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
| 2026-09-17T11:47:38.678417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025512observed 8c495b925f837c051abbf4c26e442fca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:38.648654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025512/manifest.jsonobserved e9f3aaba20f5079f28a695f45873fdc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:38.628465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025512/publication.mdobserved 207c5b02e7d3a4a438cec233171250ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:38.608609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025512/publication.txtobserved 744f2b07dc5030d6d0edc00576b97cc5...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. |
|---|