OT-2026-000050086
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000050086) never changes.
Identity and time
| Publication number | OT-2026-000050086 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd79-7531-9b3d-7680de980902 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050086 |
| Status | PUBLIC |
Content hashes
| Canonical text | b92740a2261173df01bf344d77bcf1bc1aa1fccd07e3a6dee1ef0ef6cc09e460 |
|---|---|
| Markdown | 2ba71bab37716c0951bb254f67a146087b062045719be37ef233c3319e2bbfc2 |
| Publication page | 42afa192d77707cbc83f5a45bb264a6284bae9fe8e4760dc1739eaf4f0db27f1 |
| Manifest | 0682c6d13a84cc974589f7ecfaf2b7a504df9716ec17fc70e80c703901c5ebfa |
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 | UE0btdW4034AjCvcgtJukInQo/t/C8zcYQnlNWceObHf/MpGjB4yOv/XFSrtTlqVZHjHyAxumW8btgZedo9vBg== |
| 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
| 2026-09-17T11:02:04.926237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050086observed 42afa192d77707cbc83f5a45bb264a62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:04.905854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050086/manifest.jsonobserved 0682c6d13a84cc974589f7ecfaf2b7a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:04.887580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050086/publication.mdobserved 2ba71bab37716c0951bb254f67a14608...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:04.869362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050086/publication.txtobserved b92740a2261173df01bf344d77bcf1bc...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. |
|---|