OT-2026-000049269
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000049269) never changes.
Identity and time
| Publication number | OT-2026-000049269 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134f-79f1-b9b0-de6240439eae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049269 |
| Status | PUBLIC |
Content hashes
| Canonical text | d69e9146fdbabda35d45a86e7ca7e1bc074091b6f4526174705b468d0e8d9b00 |
|---|---|
| Markdown | 479379e200f7c751b730f9734dc01645c0d64047e6ebbafa127fd1308cc15ea7 |
| Publication page | 2fb8fcffdd24b1a9193ce3612b9282827cfec2dbd874b10c4f2defaf30d38f29 |
| Manifest | 6b5f4bf4b645f8481906dfee9bff285914a5eaa1d2a7f2e9c911998c79822e39 |
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 | 2njBQ98mutpI4kR9aEc6/snFm7BdCw4lAKOGF57gYwC8QwCkcTmaTYBCvwga5yu0uR250wncFSWnczxVzpf6CA== |
| 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
| 2026-09-17T11:04:07.362974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049269observed 2fb8fcffdd24b1a9193ce3612b928282...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:07.341646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049269/manifest.jsonobserved 6b5f4bf4b645f8481906dfee9bff2859...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:07.321565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049269/publication.mdobserved 479379e200f7c751b730f9734dc01645...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:07.301759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049269/publication.txtobserved d69e9146fdbabda35d45a86e7ca7e1bc...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. |
|---|