OT-2026-000033359
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, pulsed 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-2026-000033359) never changes.
Identity and time
| Publication number | OT-2026-000033359 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-73ca-b94e-6ccfdc12e0b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033359 |
| Status | PUBLIC |
Content hashes
| Canonical text | a19448d6567a1e27f0d9052a60b06a74f09ea9d641c24b9d00cc09661ee31273 |
|---|---|
| Markdown | de815a0b57e096d95f12311a69e711967d423a0af2d8598f39f3916c4dbc95ad |
| Publication page | b62778c5ee3e18134d3ebb791d1ad1f1a4698b8de9d38dbed76fc985872ca85e |
| Manifest | 5d98250e89a8e4ca5d2e4cfdc33765769c1127d468903a10f49683df59e7c204 |
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 | xQ1HECTf75hh0QCfcpLO5IJnsb1yJjNUJ8Vwzqj9iv4HSeoi3aSbJl+hiPsjBSC+9X0jHhHkdpSia8nhFCVgAA== |
| 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
| 2026-09-17T11:32:07.486700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033359observed b62778c5ee3e18134d3ebb791d1ad1f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:07.467816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033359/manifest.jsonobserved 5d98250e89a8e4ca5d2e4cfdc3376576...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:07.446906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033359/publication.mdobserved de815a0b57e096d95f12311a69e71196...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:07.427414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033359/publication.txtobserved a19448d6567a1e27f0d9052a60b06a74...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. |
|---|