OT-2026-000060308
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, sustained 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-2026-000060308) never changes.
Identity and time
| Publication number | OT-2026-000060308 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a74-7591-ab3c-7d7d41ae613e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060308 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8114436f9a1226f77c5bb56b66dc56ef4dd8380ae99431bac0f9e8da70d5490 |
|---|---|
| Markdown | e4a8de79ac0bb6c7cbc561686d843d4c7282a65c928e6f69de869d4efc72cbdf |
| Publication page | d465d02df760f1e35520146348eaf3bc479061ef87b2378f3baa283ee1ee50a0 |
| Manifest | 22084c1cfe0105936d2bd36535c5f8b56f8cd0c78b8d1f4de8e6beb0d75849a9 |
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 | 6W3Zv2jErCS8Y17NKVnDDMzmPxp1dlWu5ts80mBdHKjfos6eBHNQKfxXuMM5DE15/k0oKHAAkFPePlejekFuBg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:44:00.985176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060308observed d465d02df760f1e35520146348eaf3bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:00.967500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060308/manifest.jsonobserved 22084c1cfe0105936d2bd36535c5f8b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:00.948805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060308/publication.mdobserved e4a8de79ac0bb6c7cbc561686d843d4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:00.932228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060308/publication.txtobserved b8114436f9a1226f77c5bb56b66dc56e...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. |
|---|