OT-2026-000044459
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, manifold pressure sensor, 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-2026-000044459) never changes.
Identity and time
| Publication number | OT-2026-000044459 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-7314-b2fc-370875142b26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044459 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ab18d7b70cd1d972e0e839ca349a0a6a5717a6f3581731911d639dffdc762f0 |
|---|---|
| Markdown | d28293532a413376a4b767694603bfcbb185d2548e7041cbea008bbc7b73a152 |
| Publication page | e3151bd83f4dd6f710629792385a3ea22112141c7a4ca5b79b3a1969a579e6f7 |
| Manifest | af737d11224a48997f47fe82ede7c506b804ada23259b316272d92c75a22c5fb |
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 | a7PdnSKjc3Jw4byX1k4wQRkIUpnwwHA3mmH8J+/HzuhjuCfx9OuaPchtE45Ud2tft1lQGb2mpPx845Pv8FwrCg== |
| 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
| 2026-09-17T08:30:51.064775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044459observed e3151bd83f4dd6f710629792385a3ea2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:51.047715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044459/manifest.jsonobserved af737d11224a48997f47fe82ede7c506...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:51.030039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044459/publication.mdobserved d28293532a413376a4b767694603bfcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:51.010484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044459/publication.txtobserved 6ab18d7b70cd1d972e0e839ca349a0a6...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. |
|---|