OT-2026-000104376
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000104376) never changes.
Identity and time
| Publication number | OT-2026-000104376 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-723f-90af-db73046f93d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104376 |
| Status | PUBLIC |
Content hashes
| Canonical text | a35c334dfb69d5cf91cc92262832146a08a48f31276aa2d38ea68c1f6ae46d0e |
|---|---|
| Markdown | 7e9fb32f9e9631d75c872581eeace824ddba1d586681c74d11f039357e846dfe |
| Publication page | d1fbcf007b6005b66412fd026364e6a27c9e7e5c3056542b5506b15d8fa787cb |
| Manifest | ff778776809cd437d45821af21915d1a49b2b45e389b4033c44539aeebae75b4 |
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 | F9MeJ214T0dnvwy+5T4hVe06ht/wKFuKoNvo76Bi+fc4W+nS4nc0insEDI7lBrAuRXYoIfMCiQfm/CRmaRGUDQ== |
| 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
| 2026-09-17T09:21:38.355392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104376observed d1fbcf007b6005b66412fd026364e6a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:38.332524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104376/manifest.jsonobserved ff778776809cd437d45821af21915d1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:38.311483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104376/publication.mdobserved 7e9fb32f9e9631d75c872581eeace824...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:38.288744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104376/publication.txtobserved a35c334dfb69d5cf91cc92262832146a...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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