OT-2026-000032631
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two 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-2026-000032631) never changes.
Identity and time
| Publication number | OT-2026-000032631 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-728f-98d5-f170152cee53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032631 |
| Status | PUBLIC |
Content hashes
| Canonical text | 552fbf5d958cbeae8815ccc6775f86c4a2fa4d1363bcfd45bb3b0ea49be04fa7 |
|---|---|
| Markdown | 1e0a86b4b725db09acf094ed882d536ce885f788ee2d957614c7f70698936c32 |
| Publication page | c1ad42cd57be1a63de841cffa4819febbc26115dfc3accd3ecbe38222b5743a5 |
| Manifest | 0b0925389bd48ceb0a603b9fc3973dd273e3b696b18502de3101cab10704e9b3 |
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 | SvMUFucjBYz3zgLkKVf1gGCXPYtB16ljkxUlWfKEOCUnXiPKRSn3xXeD5aHugtKkTiIhBbe0eBrZdbyUvSZ8Aw== |
| 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
| 2026-09-17T11:34:13.213390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032631observed c1ad42cd57be1a63de841cffa4819feb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:13.189453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032631/manifest.jsonobserved 0b0925389bd48ceb0a603b9fc3973dd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:13.172503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032631/publication.mdobserved 1e0a86b4b725db09acf094ed882d536c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:13.147836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032631/publication.txtobserved 552fbf5d958cbeae8815ccc6775f86c4...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. |
|---|