OT-2026-000022360
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000022360) never changes.
Identity and time
| Publication number | OT-2026-000022360 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-75e5-adfa-d720c1342f95 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022360 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc3ed45689ba363c9d309b9cf98835fe01918577dbfcd046f8ef68efa7b58049 |
|---|---|
| Markdown | 690b59e94a2027dabb4e08818b40ab8d64478bca737deeaacba252535cf57a7f |
| Publication page | e7796081d990f4e365e277c805c5d6e962e5976394604512e26fd8406cf7a6ad |
| Manifest | 6cafbc9bc0f7aae7b62814e32a3ee43f3064316908b6d5797e1a885be7aad0a9 |
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 | gRvFHPsVpa6pQvdOHVKyG7KtuVDJS+hJrRz+r7wfitvjB1J6egASEJXqTTFM0S8rE6hUB5TcmtdvYTFir4tEAw== |
| 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
| 2026-09-17T11:53:43.641645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022360observed e7796081d990f4e365e277c805c5d6e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:43.623511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022360/manifest.jsonobserved 6cafbc9bc0f7aae7b62814e32a3ee43f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:43.606667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022360/publication.mdobserved 690b59e94a2027dabb4e08818b40ab8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:43.589938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022360/publication.txtobserved fc3ed45689ba363c9d309b9cf98835fe...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. |
|---|