OT-2026-000054668
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000054668) never changes.
Identity and time
| Publication number | OT-2026-000054668 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-70c4-a0c7-69b1d91717ec · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054668 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40a582fbada0a8087b8324e93ac5adf308a373d4b75f22990ee2743036689f89 |
|---|---|
| Markdown | 3dd6d639837c4fbebded259de5f4de5085cc7fdcf8d418861045e0221e57d08b |
| Publication page | ef7acf62452267e5e197ce00f29bbf99c696f6ac1a1d3cc629bcc0ce3ea2252d |
| Manifest | 2b62fa75e668a78a8b88bfb17bafda9fa4968f56c2250f3e38e5a6f936881069 |
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 | e2iV8ZAa9iVH6BhvtkZH7IVtZ0CHO8QcDwIA0PQRgLZBSqExZxkUQkou5KaVYsoAAyMLdbXbr/rTohIFuu8xAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:44.559442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054668observed ef7acf62452267e5e197ce00f29bbf99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:44.541346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054668/manifest.jsonobserved 2b62fa75e668a78a8b88bfb17bafda9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:44.522365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054668/publication.mdobserved 3dd6d639837c4fbebded259de5f4de50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:44.504150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054668/publication.txtobserved 40a582fbada0a8087b8324e93ac5adf3...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. |
|---|