OT-2026-000064610
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000064610) never changes.
Identity and time
| Publication number | OT-2026-000064610 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deb8-7cb8-9dbc-400626f3c31f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064610 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5bbb1512c138417443c18bd4bf93ebc49bc0b25179f53f56a4061afdb5c585c |
|---|---|
| Markdown | 19ddf1a4a5e4142f44548c7aad953dc44d59a264ac34b24454c72b74f291eadd |
| Publication page | af1d08059f9100774aaa5a8fbd7b2ea8e103b8617557755bcb06f5ef05b5f0e3 |
| Manifest | 4d499f890764f27f97d56dd6166215e84c04ce0fe94d85ef02a3adba0e1b8111 |
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 | 72FT8qNveE8jpOBtb+77jKO3enc7vK0PZbArw9LBAh0QbdmBtKGOM3Bgee+9Z2favr/Qj+VISnB37Spw87lNBw== |
| 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
| 2026-09-17T10:35:23.157700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064610observed af1d08059f9100774aaa5a8fbd7b2ea8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:23.139889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064610/manifest.jsonobserved 4d499f890764f27f97d56dd6166215e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:23.123213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064610/publication.mdobserved 19ddf1a4a5e4142f44548c7aad953dc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:23.106114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064610/publication.txtobserved b5bbb1512c138417443c18bd4bf93ebc...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. |
|---|