Pith Number

pith:AOQRAK2G

pith:2012:AOQRAK2GYRZOYYVYTAENAHU4LL

not attested not anchored not stored refs pending

Expected constraints on the Galactic magnetic field using PLANCK data

A.J. Banday, D. Santos, F.-X. D\'esert, J.F. Mac\'ias-P\'erez, L.Fauvet, T. R. Jaffe

arxiv:1201.5742 v1 · 2012-01-27 · 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	2026-05-18T01:58:40.928241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03a1102b46c472ec62b89808d01e9c5af8a294d261b5a972a08207a66c9cf8ac

Aliases

arxiv: 1201.5742 · arxiv_version: 1201.5742v1 · doi: 10.48550/arxiv.1201.5742 · pith_short_12: AOQRAK2GYRZO · pith_short_16: AOQRAK2GYRZOYYVY · pith_short_8: AOQRAK2G

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/AOQRAK2GYRZOYYVYTAENAHU4LL \
  | 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: 03a1102b46c472ec62b89808d01e9c5af8a294d261b5a972a08207a66c9cf8ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5510360340af22a1e3ea4456d48c1fee9d4cf1829a52be025a1b8517c3a6fa82",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-01-27T10:48:03Z",
    "title_canon_sha256": "23233055804149f3627d2e53d7a568338fa253b6cf68b4c42620c16939b71734"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.5742",
    "kind": "arxiv",
    "version": 1
  }
}