OT-2026-000088055
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, 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-2026-000088055) never changes.
Identity and time
| Publication number | OT-2026-000088055 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa7-7fee-970a-82a6eedeb0a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088055 |
| Status | PUBLIC |
Content hashes
| Canonical text | d24d222d8cb23d8bd9023a562c0f1caee041119cab529a81ab1f63a8cc63973d |
|---|---|
| Markdown | 4cef92fc34097788e5dcb8bd9b1dad45da41a560efdf8510c8e38590413ecef1 |
| Publication page | 3e2f779cb06e621ffb29787aef9ed23ceeeaa27a6e325dfc010010d8a61e5200 |
| Manifest | a9b9f3c6e9e6c803729843e56a49edbf0d94aeb034b8392ce046eac8d8ceb74e |
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 | sIeOT3tFlnUjv9uOzYIbhURiTF8Jb3hBBCEk2lx4wfjLqYap1xqhfw/0f29X2CiUUm6NhorloEPw4WHeAToMBA== |
| 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
| 2026-09-17T09:50:02.781237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088055observed 3e2f779cb06e621ffb29787aef9ed23c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:02.760676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088055/manifest.jsonobserved a9b9f3c6e9e6c803729843e56a49edbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:02.737094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088055/publication.mdobserved 4cef92fc34097788e5dcb8bd9b1dad45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:02.720345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088055/publication.txtobserved d24d222d8cb23d8bd9023a562c0f1cae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:01.809745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088055observed 3e2f779cb06e621ffb29787aef9ed23c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:01.782905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088055/manifest.jsonobserved a9b9f3c6e9e6c803729843e56a49edbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:01.760562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088055/publication.mdobserved 4cef92fc34097788e5dcb8bd9b1dad45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:01.741816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088055/publication.txtobserved d24d222d8cb23d8bd9023a562c0f1cae...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. |
|---|