OT-2026-000100776
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, pressure sensor per zone, sustained 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-2026-000100776) never changes.
Identity and time
| Publication number | OT-2026-000100776 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f4-7411-9ac9-617bb0752ba2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100776 |
| Status | PUBLIC |
Content hashes
| Canonical text | da33fbe63584cb2e7959c941ce7784275686b7a46eda17243e2ac4802dc30d53 |
|---|---|
| Markdown | 526684248b34dd7b4b18b7320a2ff1f1203536ea2eef0bf5faf309392f417478 |
| Publication page | e9bf61f50112ead740b5b6ec4aa1a589b81f00ea7faa2ca16e80814eb605a4b8 |
| Manifest | 0114918366b1cb2dbecace25b3fb9f5b897f7311c5d142590ea8780f7a855f96 |
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 | XzLTdTjXY07SCR8ZKwej9+EtygoTksd7pX+oSl6pB/arMe213ZC2XKGtD4nkNZ/xzRFpx5VzktS5H7bLuChMBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:37.061112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100776observed e9bf61f50112ead740b5b6ec4aa1a589...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:37.041261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100776/manifest.jsonobserved 0114918366b1cb2dbecace25b3fb9f5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:37.020784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100776/publication.mdobserved 526684248b34dd7b4b18b7320a2ff1f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:37.001979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100776/publication.txtobserved da33fbe63584cb2e7959c941ce778427...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. |
|---|