OT-2026-000077602
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, vented after set-down, on a tool changer
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-2026-000077602) never changes.
Identity and time
| Publication number | OT-2026-000077602 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ece-7d83-894f-4380caff8d2c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077602 |
| Status | PUBLIC |
Content hashes
| Canonical text | d50cf195e82986356a25a2a2f78bcd673fe27a9e247f77a28dbcd036b35bb894 |
|---|---|
| Markdown | 2906fa35053b4bc222a74a918a4708b7d822feb036ef472994fc9ed6342116c5 |
| Publication page | 2f832cc4a8ba8371fe83a23ea4402d36593cd31f05cdd7262f6b5c2cef589b06 |
| Manifest | e5129f52ffaea36382583145643547fe93cd0f79ab3b01c7b24c709fb21609e3 |
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 | GOQo8Do2qGwIsPg6YhsHcttBWe9/ynQCVdfJEpCXsQEny9C1+NLFt0lJ3K2PJ0GazdBc13vLeUfdxjf6ObzcCg== |
| 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
| 2026-09-17T10:07:09.656652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077602observed 2f832cc4a8ba8371fe83a23ea4402d36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:09.636375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077602/manifest.jsonobserved e5129f52ffaea36382583145643547fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:09.504985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077602/publication.mdobserved 2906fa35053b4bc222a74a918a4708b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:09.487035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077602/publication.txtobserved d50cf195e82986356a25a2a2f78bcd67...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. |
|---|