Pith Number

pith:ZWLG4DKR

pith:2014:ZWLG4DKRPURUJ5ZPGTP7HSWHX2

not attested not anchored not stored refs pending

Ammonia observations in the LBV nebula G79.29+0.46. Discovery of a cold ring and some warm spots

A. Palau, C. Henkel, F. M. Jimenez-Esteban, J. R. Rizzo

arxiv:1401.6186 v2 · 2014-01-23 · 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{ZWLG4DKRPURUJ5ZPGTP7HSWHX2}

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	2026-05-18T02:52:25.938423Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd966e0d517d2344f72f34dff3cac7be9654fdc7c1b737cdc4df8686285dd240

Aliases

arxiv: 1401.6186 · arxiv_version: 1401.6186v2 · doi: 10.48550/arxiv.1401.6186 · pith_short_12: ZWLG4DKRPURU · pith_short_16: ZWLG4DKRPURUJ5ZP · pith_short_8: ZWLG4DKR

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/ZWLG4DKRPURUJ5ZPGTP7HSWHX2 \
  | 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: cd966e0d517d2344f72f34dff3cac7be9654fdc7c1b737cdc4df8686285dd240

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "543f06bc25ff3132fea99b46e5de2b2c9cc4cbdf2580438c8d943f6cad7bc802",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-01-23T21:11:01Z",
    "title_canon_sha256": "bb130b93ee8abc7bd0b9474cb3237bdc5ff70be06e8c7ac4ae282b4ec0790841"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.6186",
    "kind": "arxiv",
    "version": 2
  }
}