OT-2026-000034619
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, supply line pressure sensor, pulsed 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-2026-000034619) never changes.
Identity and time
| Publication number | OT-2026-000034619 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-713f-b58e-9b0a219d8d08 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034619 |
| Status | PUBLIC |
Content hashes
| Canonical text | c52af620987f25e5d32d0d0b97dd7280a747ca7044834515bc9111a2a4810f9a |
|---|---|
| Markdown | c59e66c645eaf206113809125eab2f764b78ec15bcb2b50e2771bc84276f377f |
| Publication page | b0d6ad3e5c646b5c90007a06928aeb30191549ca88569b59e00deba8161f2eba |
| Manifest | 6a0a0ebfaaba65fd63704cfc858c6a9d2830ec4f902e1490942ae10f33b195b5 |
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 | Bux+NBZyXm65OpLPGGdwhxd/a7QbF0z/6vya3EhufV3V9qj8H0EwPhXfVcS2kqrnd00l3OErDNFdy1Iop8IQDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:29:00.104223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034619observed b0d6ad3e5c646b5c90007a06928aeb30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:29:00.087137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034619/manifest.jsonobserved 6a0a0ebfaaba65fd63704cfc858c6a9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:00.071471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034619/publication.mdobserved c59e66c645eaf206113809125eab2f76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:00.054227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034619/publication.txtobserved c52af620987f25e5d32d0d0b97dd7280...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. |
|---|