OT-2026-000006868
Publication integrity record
Vacuum cup gripper, three outlet manifold, ejector fed, vented after set down, silicone cups
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-2026-000006868) never changes.
Identity and time
| Publication number | OT-2026-000006868 · never reused |
|---|---|
| Internal UUID | 01a0a96a-3759-7ca1-af1e-45fa68afddf7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:51:45.629509Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006868 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a7f5c4104bc0b7039ed7845cc9240c063ff7c3481dc9731fe6b77d79f8fa93f |
|---|---|
| Markdown | 5779df10b5dc34f2db681878d4a1a7f4ae4b0c481651022b0fa583bb4b6c787a |
| Publication page | dc190f083d08a53ba28ba53b57d76c78d335a7d0343e77fc4d1273cd4efee30e |
| Manifest | 4552f81d80dc3046e6e19de58e959d04bd4b72f536112f3c7035f1b68484a02f |
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 | oJczRzaAva1s7XfY9UYtMIfQtOIFrE+EKc8karKqrnCP6eUHU2Sk9leD5AIeLd5xmVGeA5bl9J0tbGEHS/tcDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:27.433150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006868observed dc190f083d08a53ba28ba53b57d76c78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:27.420743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006868/manifest.jsonobserved 4552f81d80dc3046e6e19de58e959d04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:27.408648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006868/publication.mdobserved 5779df10b5dc34f2db681878d4a1a7f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:27.394186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006868/publication.txtobserved 6a7f5c4104bc0b7039ed7845cc9240c0...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. |
|---|