OT-2026-000056437
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000056437) never changes.
Identity and time
| Publication number | OT-2026-000056437 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-7581-b3fd-3a62259e785b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056437 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64d98d6889c57c58d585053de9339c420909017d21f9f9603c88b71d2f099e5e |
|---|---|
| Markdown | 281b80e08c1444782b7ecb24c8475f5758a6b2ac57718987218ea7d02816f7c0 |
| Publication page | 4d831729e085584ab000b4d0f6309faa13f31bde3f2df5b0d957062943bdcdb3 |
| Manifest | b1b3ddcc8b998507b947b90afe2ec1d6040f0d1a31738d79212a9e97bca319bc |
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 | aFgDIB9Zg0CJ5YayI4MKJLthHH6mKhoInOZaaLLp8Pd6KvsB8i3aQF5bx5yryu5BSkH0OINj5wdlmctmo7PKAA== |
| 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
| 2026-09-17T10:50:58.251745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056437observed 4d831729e085584ab000b4d0f6309faa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:58.234818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056437/manifest.jsonobserved b1b3ddcc8b998507b947b90afe2ec1d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:58.218199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056437/publication.mdobserved 281b80e08c1444782b7ecb24c8475f57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:58.199991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056437/publication.txtobserved 64d98d6889c57c58d585053de9339c42...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. |
|---|