OT-2026-000049863
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000049863) never changes.
Identity and time
| Publication number | OT-2026-000049863 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd75-74c7-8d11-f8f51952704e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049863 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d9ef0e9862839b3f4271fb03a81c4434c22f6ff552c45c179f0f4ea580c171a |
|---|---|
| Markdown | a8a24a6a0117212253f9335f3a9f1bbe61620b40027f57d76be99d40edc712d7 |
| Publication page | 0ba214fdf72910e968ecbdaef3912639bf4fd4f20d323641383e744a5300fc94 |
| Manifest | b3e55a7194be5075cb518b7abc1cee121d30cff90fed4f6536012b9b2575142b |
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 | vtX0ItDxbBoyH55nq/H1/fidm6quLeoOgohfqA3eOzSXSS9HeqgVA3ejfXRAoMe+eL+qd/hY+qSQkwwAkzeYBA== |
| 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
| 2026-09-17T11:01:46.124472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049863observed 0ba214fdf72910e968ecbdaef3912639...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:46.106016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049863/manifest.jsonobserved b3e55a7194be5075cb518b7abc1cee12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:46.085407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049863/publication.mdobserved a8a24a6a0117212253f9335f3a9f1bbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:46.068382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049863/publication.txtobserved 0d9ef0e9862839b3f4271fb03a81c443...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. |
|---|