OT-2026-000049482
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000049482) never changes.
Identity and time
| Publication number | OT-2026-000049482 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8f7c-7e04-b4c3-dee977366840 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049482 |
| Status | PUBLIC |
Content hashes
| Canonical text | f81678192fdf6b91b1b6ede184d1c6ce3772fe34a9d1313b58ff3857c21ad85e |
|---|---|
| Markdown | 627532f9bbb08e35451707b06a72b744ed99888cfdeaecc5ed9f6356532e909e |
| Publication page | 6424a955e1462329acb6a1ca9d8758bbcb7cf458beab89f97110d839e436bd18 |
| Manifest | b3f2f0cf0dc34d9376b07ea4a7baa272a9b170c977c827fdc80e5384da069b95 |
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 | uhS1RmBaes36UJqosscmO99PIodR11xy2iPt43F4FjQqum2Z8tp0FRB0sgd5gUX8vTinhFAiNVvR4hpZ9joGDA== |
| 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
| 2026-09-17T11:02:19.707505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049482observed 6424a955e1462329acb6a1ca9d8758bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:19.687672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049482/manifest.jsonobserved b3f2f0cf0dc34d9376b07ea4a7baa272...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:19.669111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049482/publication.mdobserved 627532f9bbb08e35451707b06a72b744...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:19.652804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049482/publication.txtobserved f81678192fdf6b91b1b6ede184d1c6ce...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. |
|---|