OT-2026-000086104
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, two stage ejector, sustained blow-off 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-2026-000086104) never changes.
Identity and time
| Publication number | OT-2026-000086104 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-7cc3-b36e-478bd1150693 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086104 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce8d2c0ae67e8da7ec478cd3f15f1a733401d42c27515419efa8ab270af6e144 |
|---|---|
| Markdown | 245321216704d405e3b8dec47f12f8d6c1d32e660382a5cb7bf0fdad81de526b |
| Publication page | 76b6a59031702c559630ad0d71751d9650c11522288d0f8fa7d70adf081b37d2 |
| Manifest | 872ce4599f48d7775a8a41a70f867e0291eba46bc199de3c54c8ac587a479311 |
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 | wJDfO/H/vM9E5KUSgSYdR/9aV/E0lH60t6dJaufXFpecJff3PfZnMZQzsHV12sXRYx/HfcdcIglIp3lgaQKACg== |
| 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
| 2026-09-17T09:53:45.401590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086104observed 76b6a59031702c559630ad0d71751d96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:45.384841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086104/manifest.jsonobserved 872ce4599f48d7775a8a41a70f867e02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:45.366850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086104/publication.mdobserved 245321216704d405e3b8dec47f12f8d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:45.348596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086104/publication.txtobserved ce8d2c0ae67e8da7ec478cd3f15f1a73...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. |
|---|