OT-2026-000087598
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three 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-2026-000087598) never changes.
Identity and time
| Publication number | OT-2026-000087598 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd53-731a-85a4-45e826c9ae78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087598 |
| Status | PUBLIC |
Content hashes
| Canonical text | a866bdb632da1af3da5bb38854961beef996304f51175410f2657e6598b7650c |
|---|---|
| Markdown | d3008a21c83df34db535f7e71a91ce58301402473d62afc84330815c40aa88ae |
| Publication page | 0acc7e2e35671d61364a803e5168c51e081ff7218fc97e5a519ca37f2f47694a |
| Manifest | 433639d8082ae999c38e8d6ddc588a21a9338f0b62352b4aa7ae6516d0c81f81 |
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 | kOsXTR0droQbMGctp5rDKVTeobits3PuowFqKFrbzF+oJkfkp3GEXcsciCCXkg8EU1iaELvBvyGpl6eIhyp9DA== |
| 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
| 2026-09-17T09:51:02.175548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087598observed 0acc7e2e35671d61364a803e5168c51e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:02.160248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087598/manifest.jsonobserved 433639d8082ae999c38e8d6ddc588a21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:02.143810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087598/publication.mdobserved d3008a21c83df34db535f7e71a91ce58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:02.124692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087598/publication.txtobserved a866bdb632da1af3da5bb38854961bee...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. |
|---|