OT-2026-000039079
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000039079) never changes.
Identity and time
| Publication number | OT-2026-000039079 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-795a-bced-2608a7355899 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039079 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3bc08cbc88850c45b3187643168a45863d4410d99a617aa40b1606249dad20a |
|---|---|
| Markdown | 1e08bf95b264d2137906b29b7e9aa68945182135eb6c0e1c318a61c062313976 |
| Publication page | 910ab5bc859739443f31196967a605729fffadb35565832443a58e4a7851e5c7 |
| Manifest | 83b345072e2e840232c2f3a17ddb6a34653b942789b5a49c767f954102c00447 |
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 | PH407PkhXAH0sKnxmkZT0LYv/ePBfKzYHfyfiNeWO7+BxLNzsIZGvG3v0wNIEsShzCjY0hLrMkVlLi+8xYyNBw== |
| 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
| 2026-09-17T11:20:33.510187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039079observed 910ab5bc859739443f31196967a60572...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:33.493936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039079/manifest.jsonobserved 83b345072e2e840232c2f3a17ddb6a34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:33.474866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039079/publication.mdobserved 1e08bf95b264d2137906b29b7e9aa689...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:33.457643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039079/publication.txtobserved f3bc08cbc88850c45b3187643168a458...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. |
|---|