OT-2026-000089044
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before 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-2026-000089044) never changes.
Identity and time
| Publication number | OT-2026-000089044 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-7e38-a1c2-a5e889754347 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089044 |
| Status | PUBLIC |
Content hashes
| Canonical text | eadf2a1adfb325c07ccb857d3b8dc8e82a48caccee32eaf887f49b399aa63388 |
|---|---|
| Markdown | b169b8fc2087561175a08f94ab232147c1452fb6b9cef637390015768c7fe347 |
| Publication page | 2607dfcac3f416c12d7306d1eb3fcd9f419d5f2cf93ae012b593c60612bb2e7f |
| Manifest | e176592e03f29904cb8a419f74f078e63f8409f19255884a89e37ae9c7519e6e |
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 | HCShhpcb8OXTkxjpmKUtJslH9vJwwfJxZuld/WGrIbDx6Rq1UttJiInl5UxpfFrT4fD6X1FSCd292oz9p6HuBg== |
| 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
| 2026-09-17T09:46:56.507088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089044observed 2607dfcac3f416c12d7306d1eb3fcd9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:56.490899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089044/manifest.jsonobserved e176592e03f29904cb8a419f74f078e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:56.473081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089044/publication.mdobserved b169b8fc2087561175a08f94ab232147...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:56.456181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089044/publication.txtobserved eadf2a1adfb325c07ccb857d3b8dc8e8...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. |
|---|