OT-2026-000046599
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, pump fed, pressure sensor per zone, 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-2026-000046599) never changes.
Identity and time
| Publication number | OT-2026-000046599 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57de-7d1d-bc5b-4645967da4bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046599 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c8a9671f417cce867f50638437e8144f67b1e7e48c249dd7b28bdb4a804e0b7 |
|---|---|
| Markdown | 86c94014c4cda8dc5f20af570bd811cddda51fe2dc98eb5f717152ee82c630ec |
| Publication page | 9ee6f664a808445c5fc8b470133bf7997e2d042ce8ae6493309fc5bb29dbd1ad |
| Manifest | 2d3ce2ac52d7af3fa24ac52449248203d1b6e720e1a25b559780f4a0c697831e |
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 | zcAKrAnoqYTSEoN1lzD2wgFMCHz5UvdZiwVEyQ+rDtjR+Ulm4uBPcoaIfvgrze6ZsBtzohARZZB1KQiFWxapAg== |
| 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
| 2026-09-17T11:08:40.540563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046599observed 9ee6f664a808445c5fc8b470133bf799...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:40.521420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046599/manifest.jsonobserved 2d3ce2ac52d7af3fa24ac52449248203...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:40.504180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046599/publication.mdobserved 86c94014c4cda8dc5f20af570bd811cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:40.485680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046599/publication.txtobserved 5c8a9671f417cce867f50638437e8144...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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