OT-2026-000027286
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000027286) never changes.
Identity and time
| Publication number | OT-2026-000027286 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6996-7f1f-980f-97cf6ace985a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027286 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67ff89859ff150a215a2af1b501f39725059f3491f503ce17a217e25416681e1 |
|---|---|
| Markdown | 640689a3f19304b94c05e2bcb4ad7fea1c1949d4cab7fb0772726f42fb1d09b8 |
| Publication page | 12c709601cb165f9cde33d2bf152d0214529734109676f1679b72140570b662d |
| Manifest | 32534564b4af02da86ad0084b272d6d4af1f9ce19363db7b5f5ccbe94ddd5f8d |
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 | STZtow51ho4mdLIqrKPdwT11Sbvz7hNobDVCnvq/14MSp9/oYDbvU0ru9K3yxzdzPynNiJ1//tBf0Bn71wj/BA== |
| 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
| 2026-09-17T11:42:40.425176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027286observed 12c709601cb165f9cde33d2bf152d021...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:40.408672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027286/manifest.jsonobserved 32534564b4af02da86ad0084b272d6d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:40.391556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027286/publication.mdobserved 640689a3f19304b94c05e2bcb4ad7fea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:40.376227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027286/publication.txtobserved 67ff89859ff150a215a2af1b501f3972...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. |
|---|