Pith Number

pith:JHORAYLQ

pith:2009:JHORAYLQA7JH2VOE6OMT5KSDDM

not attested not anchored not stored refs pending

The Westerbork SINGS Survey II. Polarization, Faraday Rotation, and Magnetic Fields

Department of Astronomy), G. Heald (1), R. Braun (2), R. Edmonds (3) ((1) Netherlands Institute for Radio Astronomy (ASTRON); (2) CSIRO-ATNF; (3) New Mexico State University

arxiv:0905.3995 v1 · 2009-05-25 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JHORAYLQA7JH2VOE6OMT5KSDDM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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	2026-05-18T02:13:37.722936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49dd10617007d27d55c4f3993eaa431b1835c6c44d6182202c70216853b97341

Aliases

arxiv: 0905.3995 · arxiv_version: 0905.3995v1 · doi: 10.48550/arxiv.0905.3995 · pith_short_12: JHORAYLQA7JH · pith_short_16: JHORAYLQA7JH2VOE · pith_short_8: JHORAYLQ

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/JHORAYLQA7JH2VOE6OMT5KSDDM \
  | 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: 49dd10617007d27d55c4f3993eaa431b1835c6c44d6182202c70216853b97341

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1be81f41da157e72a614d968de5658036d20d885d12065298969c387ac006223",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-05-25T11:09:59Z",
    "title_canon_sha256": "75fd0ea0070c32f8118e96c4c7a4255acef85062bee26a23c93e03e63815d268"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0905.3995",
    "kind": "arxiv",
    "version": 1
  }
}