Pith Number

pith:BJ76YJSV

pith:2009:BJ76YJSV4PZZJIGSOTROBDKMA4

not attested not anchored not stored refs pending

Radio continuum and near-infrared study of the MGRO J2019+37 region

A.J. Munoz-Arjonilla, C.H. Ishwara-Chandra, G.E. Romero, J.Marti, J. Moldon, J.M. Paredes, J.R. Sanchez-Sutil, M. Peracaula, M. Ribo, P. Bordas, P.L. Luque-Escamilla, V. Bosch-Ramon, V. Zabalza

arxiv:0909.0406 v1 · 2009-09-02 · astro-ph.HE · 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{BJ76YJSV4PZZJIGSOTROBDKMA4}

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	2026-05-18T02:12:00.824670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a7fec2655e3f394a0d274e2e08d4c07031622cf1de6cdf2c67e334f2a932690

Aliases

arxiv: 0909.0406 · arxiv_version: 0909.0406v1 · doi: 10.48550/arxiv.0909.0406 · pith_short_12: BJ76YJSV4PZZ · pith_short_16: BJ76YJSV4PZZJIGS · pith_short_8: BJ76YJSV

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/BJ76YJSV4PZZJIGSOTROBDKMA4 \
  | 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: 0a7fec2655e3f394a0d274e2e08d4c07031622cf1de6cdf2c67e334f2a932690

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1fb558d2802ba1d9a5b4a27303d9e89fbd0ad4f7bd22feb102b36e49e041e92",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-09-02T12:18:25Z",
    "title_canon_sha256": "9c1ac676938179ac014f3b03962b8a593fb618f541b6d7a5e66d14c262447b1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.0406",
    "kind": "arxiv",
    "version": 1
  }
}