Pith Number

pith:44524RBK

pith:2013:44524RBKTG4KLTGPXHKPAS6B77

not attested not anchored not stored refs pending

The Wide-Field Near Infrared Data: Optimal Photometry in Crowded Fields

Eric D. Feigelson, Konstantin V. Getman, Patrick S. Broos, R.R. King, Tim Naylor

arxiv:1309.4487 v1 · 2013-09-17 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{44524RBKTG4KLTGPXHKPAS6B77}

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	2026-05-18T01:47:36.167985Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e73bae442a99b8a5cccfb9d4f04bc1ffcacb0e8f9b2f5eee6f7950fcde566dba

Aliases

arxiv: 1309.4487 · arxiv_version: 1309.4487v1 · doi: 10.48550/arxiv.1309.4487 · pith_short_12: 44524RBKTG4K · pith_short_16: 44524RBKTG4KLTGP · pith_short_8: 44524RBK

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/44524RBKTG4KLTGPXHKPAS6B77 \
  | 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: e73bae442a99b8a5cccfb9d4f04bc1ffcacb0e8f9b2f5eee6f7950fcde566dba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3af6c984942aa17e770295da726b2042561940e2a912cfb6263a066b336892a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-09-17T21:49:29Z",
    "title_canon_sha256": "24431abde580e545d5ebaf5b23eb72af8881d189f0319d6f682b780f279a6abc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.4487",
    "kind": "arxiv",
    "version": 1
  }
}