OT-2026-000057465
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000057465) never changes.
Identity and time
| Publication number | OT-2026-000057465 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5c8-79b3-8c32-cc27985c57e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057465 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee9935f6b1709eed6539c5e4298bbcdb5c75936577f20aa272abd710938b28ad |
|---|---|
| Markdown | a3b361c8e0d1156f23cfd401f2866132d564053f48d430ee8b0ca79f8295ca65 |
| Publication page | a12c1d79cee11da45b446d7478100efb8863a27396c95aab80acbed154f3030f |
| Manifest | c409029c257047d97a2e8c1a58c7077c533d0b4f366efbcf40a3a338e38e2129 |
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 | PO8dbmWXLbLx7cUDNDnaKLC+vY0tO8oOU4BvJazI9rv3sO36rX9DHvn4KgGFR7aJITBspdrzIOXdqQ80yzxWBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:49:45.973438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057465observed a12c1d79cee11da45b446d7478100efb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:45.955072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057465/manifest.jsonobserved c409029c257047d97a2e8c1a58c7077c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:45.934614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057465/publication.mdobserved a3b361c8e0d1156f23cfd401f2866132...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:45.915455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057465/publication.txtobserved ee9935f6b1709eed6539c5e4298bbcdb...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. |
|---|