OT-2026-000071984
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, vented 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-2026-000071984) never changes.
Identity and time
| Publication number | OT-2026-000071984 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c0-7718-b5ef-cf4d6a28e66a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071984 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e0c4a9511a22c8c7ab80893f042d5bdd546001aeec9b3827430563402de31f4 |
|---|---|
| Markdown | 8ef25ffb102c1d6ca16603a3e361a67a1ad104b6eff4d0f001881d738433d3af |
| Publication page | d92ac9871b9656aee31c895fba16566889ba58b59e189d1aab903b35b9b8891f |
| Manifest | 0a2d323912832cff0e48c5389754fcd778aecf15a05a68dee7ffce0d7264571d |
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 | 9yvA2fsoGq3fBj+4VmrAueX/VJ3EybLTFUznitIoejbzudkIJMspiIEOmlDUXQsl4IWINNqWMTOr49wpVv7qCw== |
| 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
| 2026-09-17T10:23:02.224385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071984observed d92ac9871b9656aee31c895fba165668...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:02.207244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071984/manifest.jsonobserved 0a2d323912832cff0e48c5389754fcd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:02.192079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071984/publication.mdobserved 8ef25ffb102c1d6ca16603a3e361a67a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:02.175029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071984/publication.txtobserved 5e0c4a9511a22c8c7ab80893f042d5bd...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. |
|---|