OT-2026-000101998
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump fed, 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-2026-000101998) never changes.
Identity and time
| Publication number | OT-2026-000101998 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-714a-b506-93d44d6803da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101998 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a6717a3128b28a0909dfdffcaf59696f16d235061fbff30bfa0a556119b430d |
|---|---|
| Markdown | c6af0addde5db236d48fa578581a552148f0bf6f3bbd7fbf5963dd939c948dbe |
| Publication page | e2acd48ef14510e24085e7e040ec1c9feb147d3e9ef9e22b047a2fcf34dfae49 |
| Manifest | 921f35394059062da5bf477e6989c7d70c4b6bb316c6d7d7af98c6b40897d7d7 |
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 | ul2XOamfP4YaS8TsHW3IGZl6hdiIUmkeL0jToHKPHVdm8SxSdetUMqsrrMXmtICORqZIVmIwE5/wHAJEetPhAQ== |
| 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
| 2026-09-17T09:25:07.431799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101998observed e2acd48ef14510e24085e7e040ec1c9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:07.413615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101998/manifest.jsonobserved 921f35394059062da5bf477e6989c7d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:07.397604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101998/publication.mdobserved c6af0addde5db236d48fa578581a5521...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:07.379810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101998/publication.txtobserved 1a6717a3128b28a0909dfdffcaf59696...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. |
|---|