OT-2026-000058908
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, sustained blow-off after 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-2026-000058908) never changes.
Identity and time
| Publication number | OT-2026-000058908 · never reused |
|---|---|
| Internal UUID | 01a0ae89-479f-7627-a6d0-3ed0c8942a25 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:47.568543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058908 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0497613486dd32b6317e9dfb3e02926eebab4e3e71bace43dc6f6e5713b5e6e |
|---|---|
| Markdown | 09bf0cd06e605586f561068412a3f96e7bc020eea3d3a3e182753987a69f7e6f |
| Publication page | 7d58c84aad56f1ee0cbe1dcf966f161b2e26cc9c09cda6831d4e1e8907935c2b |
| Manifest | 5c703f0b6fb472ccc751b8154a3be2f3c0d814372a0d36da38d31a7fb6f86e38 |
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 | p/+IOT5NFhN10rDfWxjGq0/s/q2lTuz3p2Fgk26eYCz2HDK+uKPbYpmQokGWwOq2p3UhdFYlxd9/a5TYMwrsBg== |
| 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
| 2026-09-17T10:46:27.614361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058908observed 7d58c84aad56f1ee0cbe1dcf966f161b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:27.596888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058908/manifest.jsonobserved 5c703f0b6fb472ccc751b8154a3be2f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:27.578316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058908/publication.mdobserved 09bf0cd06e605586f561068412a3f96e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:27.560634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058908/publication.txtobserved a0497613486dd32b6317e9dfb3e02926...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. |
|---|