OT-2026-000025945
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000025945) never changes.
Identity and time
| Publication number | OT-2026-000025945 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-7d62-8fd3-901050334b8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025945 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c798c74f30d3fa91921aa19552e568aff071d7fa49420dc5e74599b6765d5b7 |
|---|---|
| Markdown | 5f5458881bee6cf85c6e5ed883aedae3128326bdf69d1e364ad5947eea7c4c5c |
| Publication page | b5997abc413648475b5d4aac2858a78b98421a7571df7c4212cefd7cebf65719 |
| Manifest | 7c0d8561184ae9aa7f90de84d3fe3b713f38c98e5c9cb11e51a30058042468f9 |
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 | tsfvXiUbiMFdayeahiv2AGJsk3wtD3m76P8I239NTBR01vpDf2j4DxybHPh1ogAjxMM8fqxEiTnDp9DhLUSFAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:46:18.647778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025945observed b5997abc413648475b5d4aac2858a78b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:18.629721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025945/manifest.jsonobserved 7c0d8561184ae9aa7f90de84d3fe3b71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:18.610328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025945/publication.mdobserved 5f5458881bee6cf85c6e5ed883aedae3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:18.592991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025945/publication.txtobserved 8c798c74f30d3fa91921aa19552e568a...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. |
|---|