OT-2026-000006869
Publication integrity record
Bellows cup vacuum gripper, two zone face, pump fed, contact triggered, plastic cups, two fold
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-2026-000006869) never changes.
Identity and time
| Publication number | OT-2026-000006869 · never reused |
|---|---|
| Internal UUID | 01a0a96a-3f89-745f-ae8f-cc20414f04c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:51:47.723523Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006869 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8a136f1446ff0c7b4fc940a16fd4b99f799bdb462aa37ebd89d6070e48535fa |
|---|---|
| Markdown | ab2d2c64063c2dc2fc0e2ea1e6655bdd4b47e801ac66b9256bff42a03e7991d9 |
| Publication page | 903caec61f1228019c0e4ccdffc3c84bdd4ba37db17d12ef0caafbb48afc99ac |
| Manifest | 11a6b2ac5a286507723d1a60aec1fe3c998ab03640d51081ca3021b2eef69a67 |
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 | AEJ0HxPfAjccJR8Rkv5JxA9rpoeEYLgRJm7qENrLqVHhGBtvpULl2BRgvx08y+TefWjSSrCLqbjoZg/IgtYmAA== |
| 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
| 2026-09-16T09:00:27.377861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006869observed 903caec61f1228019c0e4ccdffc3c84b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:27.239775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006869/manifest.jsonobserved 11a6b2ac5a286507723d1a60aec1fe3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:27.228031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006869/publication.mdobserved ab2d2c64063c2dc2fc0e2ea1e6655bdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:27.215567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006869/publication.txtobserved d8a136f1446ff0c7b4fc940a16fd4b99...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. |
|---|