Pith Number

pith:7RKAFGOM

pith:2017:7RKAFGOMITE7RIO35B5BJ3TGFK

not attested not anchored not stored refs pending

The Fan Region at 1.5 GHz. I: Polarized synchrotron emission extending beyond the Perseus Arm

A. D. Gray, A. S. Hill, B. M. Gaensler, D. H. F. M. Schnitzeler, E. Carretti, J. M. Dickey, J. P. Leahy, K. Douglas, M. Haverkorn, M. Wolleben, N. M. McClure-Griffiths, S. A. Mao, T. L. Landecker, W. Reich, X. H. Sun

arxiv:1702.02200 v1 · 2017-02-07 · 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{7RKAFGOMITE7RIO35B5BJ3TGFK}

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	2026-05-18T00:48:05.010662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc540299cc44c9f8a1dbe87a14ee662a830c4eacdd30fd38584ef14488b76899

Aliases

arxiv: 1702.02200 · arxiv_version: 1702.02200v1 · doi: 10.48550/arxiv.1702.02200 · pith_short_12: 7RKAFGOMITE7 · pith_short_16: 7RKAFGOMITE7RIO3 · pith_short_8: 7RKAFGOM

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/7RKAFGOMITE7RIO35B5BJ3TGFK \
  | 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: fc540299cc44c9f8a1dbe87a14ee662a830c4eacdd30fd38584ef14488b76899

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbf904d5cb9d01a4d8e759474a3e8238c4d3ab04aca0d1d6ed585a46c855e6d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-02-07T21:13:14Z",
    "title_canon_sha256": "163cd4b3101f5f35832b78dd7195c3beb72794f2535cc6cfa1d8e5ed635f332e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02200",
    "kind": "arxiv",
    "version": 1
  }
}