OT-2026-000030727
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, 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-2026-000030727) never changes.
Identity and time
| Publication number | OT-2026-000030727 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb4-7563-ae7d-33a01ec213bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030727 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4766b4ae0b2217dd0879bd6f02402c642baefbcfe6d064834ebf54646f4f43d6 |
|---|---|
| Markdown | 84ad88c564ad5780cb6965ad52b8fd752238f08d0ebbf095d749f4325ea3571d |
| Publication page | 7ee6788805aa357b431effe97bac57449b65c317aa3218d1ac8e48956f628dc3 |
| Manifest | f80c108fb8dd9cd4094993f16f1413686a211d18ef3278b5d6e82792dfb2c7c9 |
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 | GFa5IbHQSXufsFrUGiuW4XqIirGK53B09ytxOKkbcbQStpTeqt9JEIFynXGRs7Lyvkxd9PCdbVMwOpjqYadVAA== |
| 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
| 2026-09-17T11:36:39.456538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030727observed 7ee6788805aa357b431effe97bac5744...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:39.437713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030727/manifest.jsonobserved f80c108fb8dd9cd4094993f16f141368...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:39.419996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030727/publication.mdobserved 84ad88c564ad5780cb6965ad52b8fd75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:39.400537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030727/publication.txtobserved 4766b4ae0b2217dd0879bd6f02402c64...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. |
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