Pith Number

pith:MNMQKYCU

pith:2011:MNMQKYCUBF7DTSYFBW2DNWPBRN

not attested not anchored not stored refs pending

A Constraint on the Organization of the Galactic Center Magnetic Field Using Faraday Rotation

(2) ASTRON, (3) Northwestern Univ.), C. J. Law (1), G. Novak (3) ((1) UC Berkeley, M. A. Brentjens (2)

arxiv:1102.2204 v1 · 2011-02-10 · astro-ph.GA

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	2026-05-18T02:03:12.499028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6359056054097e39cb050db436d9e18b4c02c53c1110a9f6f1e3f8f30ecac1f8

Aliases

arxiv: 1102.2204 · arxiv_version: 1102.2204v1 · doi: 10.48550/arxiv.1102.2204 · pith_short_12: MNMQKYCUBF7D · pith_short_16: MNMQKYCUBF7DTSYF · pith_short_8: MNMQKYCU

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/MNMQKYCUBF7DTSYFBW2DNWPBRN \
  | 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: 6359056054097e39cb050db436d9e18b4c02c53c1110a9f6f1e3f8f30ecac1f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "407680055d41524b833c9e50dc6098a6dc2b55311407cda4e85407716432ed30",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-02-10T19:07:29Z",
    "title_canon_sha256": "7171862a6b0e36557fb533f5d4de21b3d3336041e21bd301e5bc2e7dac9b9b43"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.2204",
    "kind": "arxiv",
    "version": 1
  }
}