OT-2026-000029711
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, two stage ejector, 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-2026-000029711) never changes.
Identity and time
| Publication number | OT-2026-000029711 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e23-73a7-a31e-9f4cbf726201 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029711 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e8af387885f30e025b38fb18cb3e42c1efe8811c3b536eb69e48d611f719707 |
|---|---|
| Markdown | 1a08a09c26545cc850e27ccd2d204220cf27753f1ecf22f9d673a0e017611428 |
| Publication page | f19a87c433f4660783bd4beacfe4f35d7669049ff0342cca8fa739d9b957a697 |
| Manifest | e1c2a64b52e1efb99dd90c74d995ad8cc418c60113a0504e2568dd4ad105c49f |
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 | cpWZ2vpGbPcaSjM6O/9EKJ6mUdMSqb9MGWs3Swxl77GmLZvv+pJZ2WIvKTpPIvB+KxM92T3bUTMsyJhDIAbIAQ== |
| 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
| 2026-09-17T11:39:26.499524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029711observed f19a87c433f4660783bd4beacfe4f35d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:26.483596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029711/manifest.jsonobserved e1c2a64b52e1efb99dd90c74d995ad8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:26.466281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029711/publication.mdobserved 1a08a09c26545cc850e27ccd2d204220...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:26.449813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029711/publication.txtobserved 0e8af387885f30e025b38fb18cb3e42c...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. |
|---|