OT-2026-000071505
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, 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-2026-000071505) never changes.
Identity and time
| Publication number | OT-2026-000071505 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ee-7bcb-bd8e-fd0ef3b8415e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071505 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25b595863a84f3ba754c0800687c8bca7a5874ec075701dbd708081f4070448d |
|---|---|
| Markdown | bca4429b9cfaf93a64746e529266807687f1a8d0ceb70a01bb234202a756a280 |
| Publication page | 6a12ce39bf63b468faa9ed08dee3e74dc559b8452e57f69ddf788b2967ac2bc1 |
| Manifest | cb30dd53bbb07254eb43b1bfeccd5a9a909543aa5b3ed1b12bb13dd68d83c1e6 |
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 | ZngiKVrgmx4zLi40EIp9bg2C9NICAw0TV5jNTndJRRZImx4QRbAYwr0LLrvHd2F/i3GrzGJYra14w21C1yXRDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:25:08.991729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071505observed 6a12ce39bf63b468faa9ed08dee3e74d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:08.973994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071505/manifest.jsonobserved cb30dd53bbb07254eb43b1bfeccd5a9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:08.956131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071505/publication.mdobserved bca4429b9cfaf93a64746e5292668076...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:08.936878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071505/publication.txtobserved 25b595863a84f3ba754c0800687c8bca...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. |
|---|