OT-2026-000038187
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum 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-2026-000038187) never changes.
Identity and time
| Publication number | OT-2026-000038187 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d50-795d-8dd4-f5c5111c68aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038187 |
| Status | PUBLIC |
Content hashes
| Canonical text | beefd17f20d21e737a6db05cc34397f8d2d1678b0d2e5e046f9b4c3c2e42a64d |
|---|---|
| Markdown | c23ef6c82d3c10c0579ad6971cac38f4cb15b34817c855b7c027858362468c75 |
| Publication page | 1c21a60d2772af1cb55c06afa91b814bdf13aca85c57223dbea220e152b61e0f |
| Manifest | 91348ee8026c8b2ea2c629cae9774518cd2ad3763fdf1efa7df8833ac02e38d8 |
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 | bFDDkrjwc+BRQkZhjKm0A/1kbrfSWZlAr+edtO3fx50UsFbvk8NdAtf8fh4jvIkWC93KttAlMDIG4hvuhIFVDg== |
| 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
| 2026-09-17T11:22:18.821165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038187observed 1c21a60d2772af1cb55c06afa91b814b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:18.805161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038187/manifest.jsonobserved 91348ee8026c8b2ea2c629cae9774518...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:18.788881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038187/publication.mdobserved c23ef6c82d3c10c0579ad6971cac38f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:18.771107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038187/publication.txtobserved beefd17f20d21e737a6db05cc34397f8...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. |
|---|