OT-2026-000055779
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000055779) never changes.
Identity and time
| Publication number | OT-2026-000055779 · never reused |
|---|---|
| Internal UUID | 01a0ae87-09cb-7307-81ab-9a8abf3e80d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055779 |
| Status | PUBLIC |
Content hashes
| Canonical text | af68d97478265cb7b7f1f357d46ef4e9a3d206b36b73412d465b424af26d01d7 |
|---|---|
| Markdown | fc9f32abeda8f6153a4baf154a8fabe22a130ec5d21e1261ec7bbe4757ea2ba0 |
| Publication page | 7c85a8695e03eced8a98f4ee555d79a32219035591a9c67bfb8a76d28d0106a3 |
| Manifest | 19dd1e438dc0cf61939b546f7e828fb73c92f6b208225a0471102cb7a6145300 |
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 | svAy0yberDRrA46AOWNKzwU78b9nP0vCN4D10lNWvbW1nfu4a3q/VZZMCuV1rbx1Da3+0uJHaHvDkQiB0BlOAQ== |
| 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
| 2026-09-17T10:51:08.612343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055779observed 7c85a8695e03eced8a98f4ee555d79a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:08.592850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055779/manifest.jsonobserved 19dd1e438dc0cf61939b546f7e828fb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:08.571829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055779/publication.mdobserved fc9f32abeda8f6153a4baf154a8fabe2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:08.553141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055779/publication.txtobserved af68d97478265cb7b7f1f357d46ef4e9...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. |
|---|