OT-2026-000012588
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000012588) never changes.
Identity and time
| Publication number | OT-2026-000012588 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f7-7b46-8b7c-05fe11a32cf0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012588 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f1cb6d20cb352306f480c28f610b44642a6d451005835deecec41d5aef80a72 |
|---|---|
| Markdown | f99c9fe4ea1ad87d0cfeff4d9bac98010e563015d97d41b9830ebd4ba6f0f59e |
| Publication page | a19e4cbf4faafa83647721459e83c5adb9677de25d48cd48492202f781e68922 |
| Manifest | 1faa887ab6f56106959ed57e523133a0ed7d7c02daaeb9c21ebce002e7194405 |
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 | pmjqL1yu7NNCP8eaRtmhSo2M25F15ugZoOWnVJ0UWOdrhMMNm4IyIH9xUWsM0c5VxDB8dAwH3uIZLZGwprxfBw== |
| 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
| 2026-09-17T12:12:08.662761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012588observed a19e4cbf4faafa83647721459e83c5ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:08.642952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012588/manifest.jsonobserved 1faa887ab6f56106959ed57e523133a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:08.623414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012588/publication.mdobserved f99c9fe4ea1ad87d0cfeff4d9bac9801...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:08.604457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012588/publication.txtobserved 5f1cb6d20cb352306f480c28f610b446...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. |
|---|