OT-2026-000038955
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four 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-2026-000038955) never changes.
Identity and time
| Publication number | OT-2026-000038955 · never reused |
|---|---|
| Internal UUID | 01a0ae78-76a0-7065-806f-8c5e3ec120f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038955 |
| Status | PUBLIC |
Content hashes
| Canonical text | 382fddf632fc37c8482d5c21858709d19ab479c82d410a456c735dfc3e63a41d |
|---|---|
| Markdown | 5ce4b1393bd21b350a27dba275fbd3a44618385f74635f813ef4e284b160feea |
| Publication page | accd9d7a91daeb67dd69d9b6bba56ea4bf26e03eaa9398dde2425c9d39a4d786 |
| Manifest | d9ad5dd06d9de776091e93a16500b284dda0422656d4f3dd3452db3c07ea6de3 |
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 | Z7N4XJcn0GGYVw9chOgCupmbFTFvZyofVGcv2tkxZfejZud/9P4QXZ4NV2ER6yaQhZV8Rscos8wvm8eTUg09AA== |
| 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
| 2026-09-17T11:22:13.640121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038955observed accd9d7a91daeb67dd69d9b6bba56ea4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:13.622831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038955/manifest.jsonobserved d9ad5dd06d9de776091e93a16500b284...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:13.605786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038955/publication.mdobserved 5ce4b1393bd21b350a27dba275fbd3a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:13.588769Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038955/publication.txtobserved 382fddf632fc37c8482d5c21858709d1...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. |
|---|