Pith Number

pith:IWJFTP63

pith:2013:IWJFTP63PIDEMXWGWRDH7AGYD3

not attested not anchored not stored refs pending

SCUPOL Magnetic Field Analysis

Antonio-Mario Magalhaes (IAG-USP), Diego Falceta-Goncalves (SUPA, Elisabete de Gouveia Dal Pino (IAG-USP), Frederick Poidevin (UCL), Grzegorz Kowal (USP), USP)

arxiv:1309.1047 v1 · 2013-09-04 · 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{IWJFTP63PIDEMXWGWRDH7AGYD3}

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	2026-05-18T03:14:09.229597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

459259bfdb7a06465ec6b4467f80d81eedd6c70ada6cad8abc7d49781f27e0c7

Aliases

arxiv: 1309.1047 · arxiv_version: 1309.1047v1 · doi: 10.48550/arxiv.1309.1047 · pith_short_12: IWJFTP63PIDE · pith_short_16: IWJFTP63PIDEMXWG · pith_short_8: IWJFTP63

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/IWJFTP63PIDEMXWGWRDH7AGYD3 \
  | 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: 459259bfdb7a06465ec6b4467f80d81eedd6c70ada6cad8abc7d49781f27e0c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37701e2776b0ef23e497bbfba1c59d3128d6322ae9a185ceab5bf878fb373a99",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-09-04T14:33:38Z",
    "title_canon_sha256": "9e31fe96a4189942f538788961838baa549928f1b20b73c01f50c97299033e0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.1047",
    "kind": "arxiv",
    "version": 1
  }
}