OT-2026-000061468
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000061468) never changes.
Identity and time
| Publication number | OT-2026-000061468 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b43-76dd-8a9b-3fcd88661685 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061468 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4113f149df218e5f43860c511612ce291db92b54a36e2f9fd7049a2e8a4b538f |
|---|---|
| Markdown | c7761afb009d7209cc34335b778194c12acd101a3dbc7c1b55d16e09dc4ddd0b |
| Publication page | 1ef65df594467cc8d1ce1295794184fa27f3a0820e8330e54c326390af488d2c |
| Manifest | 31f7dda63e091665e5d9087a2fb4a43df2c7a7d4ef2c613db98bb3cee37c1160 |
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 | rjE51XeweULkdPP4FwF0qgUyjJF19aGNyld/vz+wWshCEQNHwEj8nFk8JmuJYUDMt+sTM0bwxFMNvXmFifyBDQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:41:21.239825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061468observed 1ef65df594467cc8d1ce1295794184fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:21.221930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061468/manifest.jsonobserved 31f7dda63e091665e5d9087a2fb4a43d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:21.203609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061468/publication.mdobserved c7761afb009d7209cc34335b778194c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:21.182844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061468/publication.txtobserved 4113f149df218e5f43860c511612ce29...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. |
|---|