OT-2026-000062977
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000062977) never changes.
Identity and time
| Publication number | OT-2026-000062977 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-76df-b6e5-ab6179dddcb0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062977 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8f01f994650abd02294637a3b75a2d54a26cd06a865f80520d1133070c629d0 |
|---|---|
| Markdown | 0294401b825bf0fe756423c9938eb66b8becb7a8d1bead841004c6beb20db892 |
| Publication page | fc34901dd8b9b01f57bb53237b05baad4bd88ee156fe2fec42223ac6d5e4975b |
| Manifest | 1eafa117d6fd6b0eb123031769867cc3992cbf86ecfdf6e1e043cc0b9d372bda |
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 | FxkijilSX2UIpFA9nFiF13VDhc04avULIAhmHNPplgp2p6LpiDP0gaqfw5KknLJJO5G7Tg6s2wODNJglOEdyCQ== |
| 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
| 2026-09-17T10:40:29.822150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062977observed fc34901dd8b9b01f57bb53237b05baad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:29.802005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062977/manifest.jsonobserved 1eafa117d6fd6b0eb123031769867cc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:29.782834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062977/publication.mdobserved 0294401b825bf0fe756423c9938eb66b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:29.759622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062977/publication.txtobserved c8f01f994650abd02294637a3b75a2d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:42.671019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062977observed fc34901dd8b9b01f57bb53237b05baad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:42.649945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062977/manifest.jsonobserved 1eafa117d6fd6b0eb123031769867cc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:42.632135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062977/publication.mdobserved 0294401b825bf0fe756423c9938eb66b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:42.613776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062977/publication.txtobserved c8f01f994650abd02294637a3b75a2d5...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. |
|---|