OT-2026-000068864
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000068864) never changes.
Identity and time
| Publication number | OT-2026-000068864 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-7d24-b29f-959f0d4a6468 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068864 |
| Status | PUBLIC |
Content hashes
| Canonical text | f03448aad1c421e292ea3c5b654a34492c6e14ea98d370f223d510f807c6726c |
|---|---|
| Markdown | 44a4d565a10bdcfff0a73a5be2b896a9400241fefddb02c7335c76234c8c054e |
| Publication page | 7185459c84aa47a3e5a287f338bde9bc870f37bd3a8e4e284fb509b83819902a |
| Manifest | 1d77359fa3004adc595e7ade3bcb49c008c122e5479172818b7cc9ab591fda9c |
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 | XLS1QfHr/71EGIekcsBfRUGZHhdq7VQWSl8daFYMcL39IAaweAdUxA8BHBTCQnb7hw2u3Pe4MBTaLOznMkuGBg== |
| 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
| 2026-09-17T10:28:40.649598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068864observed 7185459c84aa47a3e5a287f338bde9bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:40.633623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068864/manifest.jsonobserved 1d77359fa3004adc595e7ade3bcb49c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:40.617483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068864/publication.mdobserved 44a4d565a10bdcfff0a73a5be2b896a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:40.600059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068864/publication.txtobserved f03448aad1c421e292ea3c5b654a3449...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. |
|---|