OT-2026-000047239
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, three stage ejector, pressure sensor per zone, 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-2026-000047239) never changes.
Identity and time
| Publication number | OT-2026-000047239 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e56-776b-a383-84636661fb72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047239 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab0cc6786c812657992940a0c209010eb51fafb2589042276d4d70781bfc8beb |
|---|---|
| Markdown | 595762d93e5037f28f590239e84143a07d9075aef8bee093455f59e3acc2c41b |
| Publication page | 58e01eb2840dbd3b17d5801e5f0b80aeefb9080e0afda73a5daa1bce4e419729 |
| Manifest | d8bc2c9304344acdf3c73f452a607a45100ce9c3cc739efe4c754869d3f42a59 |
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 | G5v0DNQmfuLEdn4IW5BUFzFBXyoGcsmP9pqz17IlyI87Ydt4HxPOe2YDUefkTTnPf4qjbSLHFRkHkQkekNSCAQ== |
| 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
| 2026-09-17T11:06:11.747532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047239observed 58e01eb2840dbd3b17d5801e5f0b80ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:11.728913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047239/manifest.jsonobserved d8bc2c9304344acdf3c73f452a607a45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:11.711160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047239/publication.mdobserved 595762d93e5037f28f590239e84143a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:11.693868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047239/publication.txtobserved ab0cc6786c812657992940a0c209010e...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. |
|---|