Pith Number

pith:B2ULZSNN

pith:2014:B2ULZSNNXGIN2C56WE3B2EZGRD

not attested not anchored not stored refs pending

A Tale of Three Galaxies: Anomalous Dust Properties in IRASF10398+1455, IRASF21013-0739 and SDSSJ0808+3948

Aigen Li (2) ((1) Shanghai Astronomical Observatory (2) University of Missouri), Lei Hao (1), Yanxia Xie (1)

arxiv:1407.0914 v3 · 2014-07-03 · astro-ph.GA · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B2ULZSNNXGIN2C56WE3B2EZGRD}

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	2026-05-18T01:42:42.314876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ea8bcc9adb990dd0bbeb1361d132688e47fc22ea160768c41880afb7b41ee1d

Aliases

arxiv: 1407.0914 · arxiv_version: 1407.0914v3 · doi: 10.48550/arxiv.1407.0914 · pith_short_12: B2ULZSNNXGIN · pith_short_16: B2ULZSNNXGIN2C56 · pith_short_8: B2ULZSNN

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/B2ULZSNNXGIN2C56WE3B2EZGRD \
  | 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: 0ea8bcc9adb990dd0bbeb1361d132688e47fc22ea160768c41880afb7b41ee1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca86790ef8f55e2cca2903f7001f7fb13343b1f26e7aa5c300b72d047bc63c19",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-07-03T13:21:15Z",
    "title_canon_sha256": "2b4f2bbcdae0c663accc5ced814899642c5d0443bc090331ab513352e853320b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.0914",
    "kind": "arxiv",
    "version": 3
  }
}