OT-2026-000099114
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, manifold 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-2026-000099114) never changes.
Identity and time
| Publication number | OT-2026-000099114 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-73d4-874c-e145b3f4d819 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099114 |
| Status | PUBLIC |
Content hashes
| Canonical text | 572fa0221f05398c48c9dfbc9cf07b3426d4bade16b5e928588250a0e05cb8be |
|---|---|
| Markdown | b2b0633522230d206d7d1ebee3191eb7c3bbf4b78db2ff083a750c3afba711ff |
| Publication page | 3a5c462057793f8b43d66fffadc8c91452ddf301b68e501f3e469664a03eaf1a |
| Manifest | e0a036df34acd7d81936ec3da45c6ba10683695d37f7703fcc23750d11a3e010 |
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 | GFD/TwVo8FKGRXl6dsoXNScbSmsOYKFMKEsOq2yGZ0JI0uCBggCyG/Uuj1sy21gYjgxdC0TaPye/9R5T/0doCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:21.650466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099114observed 3a5c462057793f8b43d66fffadc8c914...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:21.632439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099114/manifest.jsonobserved e0a036df34acd7d81936ec3da45c6ba1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:21.610706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099114/publication.mdobserved b2b0633522230d206d7d1ebee3191eb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:21.592292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099114/publication.txtobserved 572fa0221f05398c48c9dfbc9cf07b34...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. |
|---|