OT-2026-000085915
Publication integrity record
Foam pad vacuum gripper, two 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-2026-000085915) never changes.
Identity and time
| Publication number | OT-2026-000085915 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-7203-bcdd-20e825982437 · 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-2026-000085915 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b63cc6b91eb797d4890f46e05cc82cff05d41d489db71569825be5aab18036e |
|---|---|
| Markdown | 7868e89b4b86f3d0b8b326277d52fdef5a0db5b47f5bae9cd2e80b75fb392d1d |
| Publication page | 9791d163ab7e679a8d687de85bfb23598ffe90e961f596a2ddc7cb194853ae5f |
| Manifest | 356548bd79ea5f823f02561a96f6adca6d3cfc0314fe966ec8661d8a1cc92f46 |
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 | 2rJFxeJXpylxJhSrU9w9SyiYRwz8rrbcXwE7M8H7C3T47VNS1n71FdLE4IbPoblH0+no5QTsfnrSX0NT0ro3Bg== |
| 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
| 2026-09-17T09:52:51.751976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085915observed 9791d163ab7e679a8d687de85bfb2359...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:51.737009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085915/manifest.jsonobserved 356548bd79ea5f823f02561a96f6adca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:51.720023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085915/publication.mdobserved 7868e89b4b86f3d0b8b326277d52fdef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:51.703925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085915/publication.txtobserved 5b63cc6b91eb797d4890f46e05cc82cf...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. |
|---|