OT-2026-000043691
Publication integrity record
Four cup vacuum gripper, four zone face, four 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-2026-000043691) never changes.
Identity and time
| Publication number | OT-2026-000043691 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92d0-79ee-9116-2f65bbd4cba6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043691 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94feacfa041c9f0c4e120dec7ae34c5116f52577600d054fe03704c0978a7839 |
|---|---|
| Markdown | a91dc97de6611a7d57cbb686020871010325d02b9d876dc6be0826ec30496279 |
| Publication page | 2ed1be2c689799d3d0925e3086676f29719d7e2fcd3c9d7d44c9151a37487fe7 |
| Manifest | 473396e8fd5b7efcddc38682f1dc359291332544385934cca19a413959c037df |
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 | hqJN82XIMwLG++E3uubWYzaLUtbvRgXYNvtpgi41axOIjv4VkRRA2dk6typjIW9KIXN94EyIRwskOYDSC2RlAA== |
| 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
| 2026-09-17T11:13:11.036868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043691observed 2ed1be2c689799d3d0925e3086676f29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:11.017464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043691/manifest.jsonobserved 473396e8fd5b7efcddc38682f1dc3592...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:10.999856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043691/publication.mdobserved a91dc97de6611a7d57cbb68602087101...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:10.979324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043691/publication.txtobserved 94feacfa041c9f0c4e120dec7ae34c51...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. |
|---|