OT-2026-000086128
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, three 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-2026-000086128) never changes.
Identity and time
| Publication number | OT-2026-000086128 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82b-7c4b-8151-8f798bf2b1c6 · 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-2026-000086128 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f26072cd142b3af04a50c13ad829f3f449b6c756cb30d8ae601c1024978013c |
|---|---|
| Markdown | 1bbad98c74dc4f2f658c107e2d0d6f1f52e9fb67928c99369ad1f94cf3f057d1 |
| Publication page | 7a24c242e392e322b4aa5385ac810e8d3ae85e4299d6b6189e394524548ccdb5 |
| Manifest | 09c37d2f50e2147da3f4e281d90ac6134adbe267e1e95a433bb818d297cdc532 |
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 | NKBUN/MzKGz4Mvb1zwwKXIg11WOf5HlsXRmdYdnIurjnZ7wycuecDU4rEgKZ5kjRtFW6sClgdyw0GRz4X0z5Bg== |
| 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
| 2026-09-17T09:53:47.236806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086128observed 7a24c242e392e322b4aa5385ac810e8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:47.219005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086128/manifest.jsonobserved 09c37d2f50e2147da3f4e281d90ac613...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:47.202773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086128/publication.mdobserved 1bbad98c74dc4f2f658c107e2d0d6f1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:47.184903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086128/publication.txtobserved 1f26072cd142b3af04a50c13ad829f3f...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. |
|---|