Pith Number

pith:6PSXFCHV

pith:2018:6PSXFCHVMH246FPWKKUMNPRFO4

not attested not anchored not stored refs pending

Testing the accuracy of the ionospheric Faraday rotation corrections through LOFAR observations of bright northern pulsars

A. Horneffer, A. Noutsos, C. Tiburzi, D.H.F.M. Schnitzeler, D.J. Schwarz, J. K\"unsem\"oller, J.M. Anderson, J.-M. Grie{\ss}meier, J.P.W. Verbiest, M. Br\"uggen, M. Hoeft, M. Kramer, M. Serylak, N. K. Porayko, O. Wucknitz, S. Os{\l}owski

arxiv:1812.01463 v1 · 2018-12-04 · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:58:01.436889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3e57288f561f5cf15f652a8c6be25773150a2002034ff9ad48668c7e76e1e2c

Aliases

arxiv: 1812.01463 · arxiv_version: 1812.01463v1 · doi: 10.48550/arxiv.1812.01463 · pith_short_12: 6PSXFCHVMH24 · pith_short_16: 6PSXFCHVMH246FPW · pith_short_8: 6PSXFCHV

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/6PSXFCHVMH246FPWKKUMNPRFO4 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: f3e57288f561f5cf15f652a8c6be25773150a2002034ff9ad48668c7e76e1e2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea784b0262eca4332f0bc139538cf08d1a1effe133a00d7c52748e364991c361",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-12-04T14:48:55Z",
    "title_canon_sha256": "d212f0e55c1ba17fcbb9ba80568da9038f6e23da5de4a634876c441c4131f953"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.01463",
    "kind": "arxiv",
    "version": 1
  }
}