OT-2026-000068892
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, pressure sensor per zone, pulsed blow-off before 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-2026-000068892) never changes.
Identity and time
| Publication number | OT-2026-000068892 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-7eb8-91a9-eb7edbf966d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068892 |
| Status | PUBLIC |
Content hashes
| Canonical text | c97f735d1c4b40017258ce4c6d269f7e791a8a827394b3dd487791357dc5b22b |
|---|---|
| Markdown | c712960f628a6aaf272216099e0b71cd53534d36d5d2403d8d93b7a6d9460b30 |
| Publication page | babf22c62a50ba93727b0424c09680487c0126923584bc9fe2fe6a634d34b058 |
| Manifest | 51f692fc6069b120f446c77f28f14b472448eeb171d7245def73236e7b7d2d80 |
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 | fzk+ULO8qdc+py+TZYNFxxbp9shY3up/Fcsg+4+5cueuC93mtQlP2CEtMbWgSMX0hyPAAuDqtjJs6Jyi3Ii6Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:42.699054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068892observed babf22c62a50ba93727b0424c0968048...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:42.681153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068892/manifest.jsonobserved 51f692fc6069b120f446c77f28f14b47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:42.662708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068892/publication.mdobserved c712960f628a6aaf272216099e0b71cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:42.644750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068892/publication.txtobserved c97f735d1c4b40017258ce4c6d269f7e...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. |
|---|