OT-2026-000062150
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, vented after 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-2026-000062150) never changes.
Identity and time
| Publication number | OT-2026-000062150 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8b1-758a-b65e-2c868cd88628 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062150 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5bd7e850c13ca724b86991016967a543143bb4cb4942e04186d506ae6247ac4 |
|---|---|
| Markdown | 9fb243458d266ee34df38d9a4c690f3ee163e188eed44658ca04356c2c1d9982 |
| Publication page | 47dc5184c6b45f5c630ede9d83870a53f8cff29fa433fc3b49f6fbb617778ce0 |
| Manifest | cda1cc20c0ea384accd67cc214a2dd3f15809af87e84b8686c327406c0922b78 |
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 | 1JZ/BmFa4n9OYlhNUH0S+MGYprWIDA5dhn4QM2R0k5IL82ag93XSa1V2BPbwgo26XE4BmgNRdEcZ7tYyf1USBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:13.243890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062150observed 47dc5184c6b45f5c630ede9d83870a53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:13.226249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062150/manifest.jsonobserved cda1cc20c0ea384accd67cc214a2dd3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:13.207505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062150/publication.mdobserved 9fb243458d266ee34df38d9a4c690f3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:13.189916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062150/publication.txtobserved c5bd7e850c13ca724b86991016967a54...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. |
|---|