Pith Number

pith:FTPCBHZ3

pith:2012:FTPCBHZ3RPDCACEEQLSTYWDTNS

not attested not anchored not stored refs pending

The LOFAR Magnetism Key Science Project

Andreas Horneffer, Andrew Fletcher, Anna Scaife, Aris Noutsos, George Heald, Ger de Bruyn, James Anderson, Jochen Eisl\"offel, Krzysztof Chyzy, Marijke Haverkorn, Michael Bell, Rainer Beck, the LOFAR Collaboration, Torsten En{\ss}lin, Wolfgang Reich

arxiv:1203.2467 v2 · 2012-03-12 · astro-ph.IM · 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{FTPCBHZ3RPDCACEEQLSTYWDTNS}

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	2026-05-18T03:59:01.148598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cde209f3b8bc620088482e53c58736c80279ddec37aa037a87d6caa74520113

Aliases

arxiv: 1203.2467 · arxiv_version: 1203.2467v2 · doi: 10.48550/arxiv.1203.2467 · pith_short_12: FTPCBHZ3RPDC · pith_short_16: FTPCBHZ3RPDCACEE · pith_short_8: FTPCBHZ3

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/FTPCBHZ3RPDCACEEQLSTYWDTNS \
  | 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: 2cde209f3b8bc620088482e53c58736c80279ddec37aa037a87d6caa74520113

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3eb365c5ad3157d2d92396e09a979ae87153940f8d3244f6ff7103f3455ba6b0",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-03-12T12:21:35Z",
    "title_canon_sha256": "7fae025e93f95365928e3f914db7f30bfb4384e9b87c930b5851db25a2eb2cde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.2467",
    "kind": "arxiv",
    "version": 2
  }
}