OT-2026-000079300
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, vented after 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-2026-000079300) never changes.
Identity and time
| Publication number | OT-2026-000079300 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7270-b046-87833b15e066 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079300 |
| Status | PUBLIC |
Content hashes
| Canonical text | 033d74d84bfad4ae9a4463123d2d423e9b764fa58d62366c4f89d733bdc3f5d6 |
|---|---|
| Markdown | aa1127a9bf5fd18afa4e01eaacf617e1ec8af01d6a72efe1dfed55e7b7786944 |
| Publication page | eb6d4b523e66b38937c89745148dcd8faf32ec02fd98fd07428be7c12112f96c |
| Manifest | dd218bfbef430c6028ae287e2c17f9863443185508de40662c37f1eec8d47153 |
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 | tNnOswyDhiCBp6oP4vdmLcwuikFSHkQry0fIY0YpfQERWIbbILHriqo8ARxxFVSu9gw3o0EHDLSrH02kYK9CCw== |
| 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
| 2026-09-17T10:04:54.648936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079300observed eb6d4b523e66b38937c89745148dcd8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:54.631144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079300/manifest.jsonobserved dd218bfbef430c6028ae287e2c17f986...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:54.611991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079300/publication.mdobserved aa1127a9bf5fd18afa4e01eaacf617e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:54.594899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079300/publication.txtobserved 033d74d84bfad4ae9a4463123d2d423e...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. |
|---|