OT-2026-000048025
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained 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-2026-000048025) never changes.
Identity and time
| Publication number | OT-2026-000048025 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c423-7937-b7f5-dc0cf2120d73 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048025 |
| Status | PUBLIC |
Content hashes
| Canonical text | 703da3062ef37ac4948e7285b84a2bd0c416c798742d9e916e1fbe3f0c410af9 |
|---|---|
| Markdown | 7533023f808cf5a7116c14dcc7aee9304c83e20572b8e66d6f0f67ef6a5348b2 |
| Publication page | 2d25b3cde6867fbaa2036849ff0ca1ec2a92f30f6606469b07fe3998ced42fd7 |
| Manifest | dacd4d80db8517b4af420ed614ae7e0a254bbe6eae05b9a81bcadca9db95b86f |
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 | j0rvc0hZ2zMkgtcrBVY+xg8KycKgM6vsMG9TxPz8GsOULDWebUjvjc+8z6SiomVeS8WIu2PdjcySHkQaC4JZDg== |
| 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
| 2026-09-17T11:06:01.313921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048025observed 2d25b3cde6867fbaa2036849ff0ca1ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:01.294620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048025/manifest.jsonobserved dacd4d80db8517b4af420ed614ae7e0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:01.275326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048025/publication.mdobserved 7533023f808cf5a7116c14dcc7aee930...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:01.255819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048025/publication.txtobserved 703da3062ef37ac4948e7285b84a2bd0...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. |
|---|