OT-2026-000037553
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, manifold 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-2026-000037553) never changes.
Identity and time
| Publication number | OT-2026-000037553 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-77bb-bf3e-3c8b5b2a2bb9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037553 |
| Status | PUBLIC |
Content hashes
| Canonical text | 932c0a4832bbeaa339b389abdb8985461b0e41a42a900699341ebc19161d5514 |
|---|---|
| Markdown | fbe5e0970378da26ffedd615bfab8cb7a0ed5776f74f136a23590ccc25342902 |
| Publication page | 3867b8ac4a6aeb6ad7811a31be894c176b0b41e81fea53fbdae0bbcb08b53afb |
| Manifest | 76130411b0f172a70ecdfe74e26eaff2c010f20841ed8483237aefc60a30b7df |
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 | K98MP+OESYqNp8WbHEoHBV1/xwlaKt3wJSTM0/d1hIYmVv5Djr04QDZ6Bj1xe78QVfLX985RKE7emeLXQ2XwAg== |
| 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
| 2026-09-17T11:24:05.753914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037553observed 3867b8ac4a6aeb6ad7811a31be894c17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:05.735921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037553/manifest.jsonobserved 76130411b0f172a70ecdfe74e26eaff2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:05.717888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037553/publication.mdobserved fbe5e0970378da26ffedd615bfab8cb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:05.699939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037553/publication.txtobserved 932c0a4832bbeaa339b389abdb898546...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. |
|---|