OT-2026-000070884
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, vented before 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-2026-000070884) never changes.
Identity and time
| Publication number | OT-2026-000070884 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7841-9826-883e708255a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070884 |
| Status | PUBLIC |
Content hashes
| Canonical text | c762157f7cb5c8da4a0b57c348e20f455cf172e31fe04fba46a277394ed62a59 |
|---|---|
| Markdown | 839438d7d15e7a491a36a928dfb5660b9bfe517f4a990bbbdc06326a5d3b07e0 |
| Publication page | 2c74329510a7d33eb333c8b71959f98c7d81f605cc8772ec6350f49db84863e5 |
| Manifest | ce5c1a037812a28e58c1281ceb04fc7f8843d55f477cd1c5674e57342df3d70b |
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 | NakD28xO4wlV7NXsOTAEhqWmRdN5gKUftq5+4S4WfhdBWDGH/ZAfSNqsejUdc8Ia74BW/pmpMnXcvdZM52xNDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:25:42.653604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070884observed 2c74329510a7d33eb333c8b71959f98c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:42.635786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070884/manifest.jsonobserved ce5c1a037812a28e58c1281ceb04fc7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:42.619770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070884/publication.mdobserved 839438d7d15e7a491a36a928dfb5660b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:42.603343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070884/publication.txtobserved c762157f7cb5c8da4a0b57c348e20f45...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. |
|---|