OT-2026-000038317
Publication integrity record
Single cup vacuum gripper, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000038317) never changes.
Identity and time
| Publication number | OT-2026-000038317 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-7a99-abef-7e49ab5e1b7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038317 |
| Status | PUBLIC |
Content hashes
| Canonical text | 239f7e965be14c69f240cdaac455ec6226a8c55244147a774ecd3937494b309f |
|---|---|
| Markdown | a8b16d5afd76730f921ba613456a861873d7e36ccdcc6a7cba69721974985618 |
| Publication page | f6f89060e10950a5aa4ec619a36c1c06a44186d06206b5a05da505956e74c3d9 |
| Manifest | 008132050983fafff65fa49b87fa6fde9d10b8e7a8598d23b32e349256104752 |
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 | i5xKdn8M8Bm8TMQeGs0eEvyVTwTBtL4RGhdTa4AKvrFfo2eb3LUTfdyRJZBYUGy7qWskAd5U8iNJq9Y65D61CQ== |
| 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
| 2026-09-17T11:22:29.782296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038317observed f6f89060e10950a5aa4ec619a36c1c06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:29.764381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038317/manifest.jsonobserved 008132050983fafff65fa49b87fa6fde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:29.746270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038317/publication.mdobserved a8b16d5afd76730f921ba613456a8618...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:29.727851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038317/publication.txtobserved 239f7e965be14c69f240cdaac455ec62...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. |
|---|