OT-2026-000080417
Publication integrity record
Four bellows 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-2026-000080417) never changes.
Identity and time
| Publication number | OT-2026-000080417 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-7113-81af-5d91e0cf3300 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080417 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb1d38b80ca671bae85ccbb78c484b6a14139ab05a128ee72f73240778c1a200 |
|---|---|
| Markdown | 335978d99e79577242991f1c35422af87802f5ce3430e4b2addc018dc6228b3a |
| Publication page | daa36c1feda6c063d68c21a61f7184a0211253cc8aacb4f9c9af64fa570262c1 |
| Manifest | 5946c8ffb049b0c7b93d79de646cad0430275496233ed32f9e8a4706fc205169 |
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 | MEN9EIOZKZCUy5+gnorWNroyeNo61E9J6+2Cz4o+yQtPNJ6gG/GF8QbISEwAHtiZbxZK7T635eTw54TDmjbcCw== |
| 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
| 2026-09-17T10:02:55.341681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080417observed daa36c1feda6c063d68c21a61f7184a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:55.320987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080417/manifest.jsonobserved 5946c8ffb049b0c7b93d79de646cad04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:55.295989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080417/publication.mdobserved 335978d99e79577242991f1c35422af8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:55.273383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080417/publication.txtobserved bb1d38b80ca671bae85ccbb78c484b6a...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. |
|---|