OT-2026-000018342
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000018342) never changes.
Identity and time
| Publication number | OT-2026-000018342 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-7d83-b8be-36c891b1a27c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018342 |
| Status | PUBLIC |
Content hashes
| Canonical text | 698beb9c34ac547109c44e3c0e5725480d5bd84c93a688859164d0545b200f58 |
|---|---|
| Markdown | 2c42dc5f83b1da00453b738614a4007cb1820ea65478569dca2eb37375fe202d |
| Publication page | 12629ce7d01bcfcddc7c70dca611c503559e9345d7e4a76148a284202d75d9de |
| Manifest | b5606b58a29007de621eee9656d3a8aef8a6ee0fd4ad1dd86685c03d0c04dd3f |
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 | GqSNElBC13pzgKTrjnyZIaU9J8SGhN6kEx+vW3kwlEJf8IssU2kjv/Gb4tFH+lXWS7IUIbIqAXxxPoaaagLtBA== |
| 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
| 2026-09-17T12:01:04.686310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018342observed 12629ce7d01bcfcddc7c70dca611c503...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:04.669863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018342/manifest.jsonobserved b5606b58a29007de621eee9656d3a8ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:04.654361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018342/publication.mdobserved 2c42dc5f83b1da00453b738614a4007c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:04.638481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018342/publication.txtobserved 698beb9c34ac547109c44e3c0e572548...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. |
|---|