OT-2026-000070446
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, vented before 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-2026-000070446) never changes.
Identity and time
| Publication number | OT-2026-000070446 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-76db-a927-d45c46b8f332 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070446 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0bad5c721ae45d58d72c466102158353642c5defb46be876126f11442eb6fce |
|---|---|
| Markdown | b4fa83d3f4bcf7d4a8eb565b027669e8b4bb5bc497b8b1f737128960b34ec7cb |
| Publication page | 1c630ae125881cd68a0576ba2a6a24d929469b5ad9181977ebee51b90d61090c |
| Manifest | ad51dbe6e8fe87462a04d45dcf578116c21b151846be0bbec7eebd67ecf07e30 |
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 | FqBneiVmSsZQYWTcIv0nrVQh3mLczqLR4ZOtDlKTKQoBgvyYzoazN5UnX9j8nVyMdQreuhlLLdtNFZM2MqcnBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:16.116808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070446observed 1c630ae125881cd68a0576ba2a6a24d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:16.099478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070446/manifest.jsonobserved ad51dbe6e8fe87462a04d45dcf578116...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:16.082509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070446/publication.mdobserved b4fa83d3f4bcf7d4a8eb565b027669e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:16.066086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070446/publication.txtobserved d0bad5c721ae45d58d72c46610215835...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. |
|---|