OT-2026-000025818
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000025818) never changes.
Identity and time
| Publication number | OT-2026-000025818 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-7068-ae60-f15b571ece2a · 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-2026-000025818 |
| Status | PUBLIC |
Content hashes
| Canonical text | b686a8b00a61d2ddfb858baf613991a76fb656cbe81952b75fd56f354325943e |
|---|---|
| Markdown | 7d774f872379a57c5ee21b7ccbdb35646b4f8844f387ef4924d38d16f1d96708 |
| Publication page | 0ab308b79d81291cbe32e1c39cea50aa57b29eeba360dcd9ef6bd00f711bd5f4 |
| Manifest | 7e1c288e256065db3fe2fc863b8b78f28a4855c9acd51308777b1d299659a76e |
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 | WySiKlANHpH0Osd+ZwoEHPpvnT5tk8jwXbVW5piqJMfXpteVUDZhUR/o/oakD/oLD1LC8pP8aMuQ0WD7v9acDw== |
| 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
| 2026-09-17T11:46:02.375550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025818observed 0ab308b79d81291cbe32e1c39cea50aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:02.359396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025818/manifest.jsonobserved 7e1c288e256065db3fe2fc863b8b78f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:02.341261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025818/publication.mdobserved 7d774f872379a57c5ee21b7ccbdb3564...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:02.326391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025818/publication.txtobserved b686a8b00a61d2ddfb858baf613991a7...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. |
|---|