OT-2026-000058153
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, 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-2026-000058153) never changes.
Identity and time
| Publication number | OT-2026-000058153 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edb-79c0-b13a-ab0708676045 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058153 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84d03b3023876589b1b8028ac475d69f3e0d25f93d7bf7d6ce1ad287edc5b4b2 |
|---|---|
| Markdown | bbf2dd3ef4f0e4fa5673098f072ecee82422bfc0bcf3220edaef61b8174ddc0a |
| Publication page | 11ffbefa48dafa919bd8766f29eff0c089fe451d5254b438c2a0733713469f3d |
| Manifest | 28cbd05df835010d9660d19e02f7bcbb934b049e6c4681bc1cbf463ac58881ec |
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 | JGi79lkvrwUIjl7lgknvSoRihIZmhcVph7xx1oJIj69olrTGrRgmqSt14fPvMzZ5D/PBXSaTUCSmI6bbZftFCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:50.699751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058153observed 11ffbefa48dafa919bd8766f29eff0c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:50.679746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058153/manifest.jsonobserved 28cbd05df835010d9660d19e02f7bcbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:50.662846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058153/publication.mdobserved bbf2dd3ef4f0e4fa5673098f072ecee8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:50.644278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058153/publication.txtobserved 84d03b3023876589b1b8028ac475d69f...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. |
|---|