OT-2026-000092387
Publication integrity record
Four bellows cup vacuum gripper, four zone face, plant vacuum fed, supply line pressure sensor, 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-2026-000092387) never changes.
Identity and time
| Publication number | OT-2026-000092387 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fb-7160-b7ec-fa0b680eadfd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092387 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2dd9808cdd570839c54af2232203c312c6f67b2aeb28354b53be0f63e2d8e200 |
|---|---|
| Markdown | 4eec447b475ea1af1ab25a375594ed3338480322ea96307ed2f13c5c61d0600c |
| Publication page | c627f3ffdbfcf58925a9a01b9b288ef53523bef4e5f8a5303c31f2faf8a23875 |
| Manifest | 77e5914faf1c14e64294a408087a63ee677e75bea2497b862c2e5171c484c062 |
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 | e3VXvdQKAMQ8MUbwM06NcYsw4+IjiEixkmnECsrYneTleh2zfKu1n2KkCvftDG0AiHBPPOYdmfObeKjxS0h+Ag== |
| 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
| 2026-09-17T09:40:55.821146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092387observed c627f3ffdbfcf58925a9a01b9b288ef5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:55.802436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092387/manifest.jsonobserved 77e5914faf1c14e64294a408087a63ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:55.781991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092387/publication.mdobserved 4eec447b475ea1af1ab25a375594ed33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:55.762015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092387/publication.txtobserved 2dd9808cdd570839c54af2232203c312...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. |
|---|