Pith Number

pith:6SEUQZL4

pith:2017:6SEUQZL47JN6XDEG6EVGVZ2P4A

not attested not anchored not stored refs pending

Improved Point Source Detection in Crowded Fields using Probabilistic Cataloging

Benjamin C. G. Lee, Douglas P. Finkbeiner, Stephen K. N. Portillo, Tansu Daylan

arxiv:1703.01303 v2 · 2017-03-03 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6SEUQZL47JN6XDEG6EVGVZ2P4A}

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	2026-05-18T00:35:23.394163Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f48948657cfa5beb8c86f12a6ae74fe028d03566ea9b1f6897aef512f8c54698

Aliases

arxiv: 1703.01303 · arxiv_version: 1703.01303v2 · doi: 10.48550/arxiv.1703.01303 · pith_short_12: 6SEUQZL47JN6 · pith_short_16: 6SEUQZL47JN6XDEG · pith_short_8: 6SEUQZL4

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/6SEUQZL47JN6XDEG6EVGVZ2P4A \
  | 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: f48948657cfa5beb8c86f12a6ae74fe028d03566ea9b1f6897aef512f8c54698

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d7417d534c0ce7b71f500afce3dd0bf15b83714e88fc39bd3dd8e97a0a94ffc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2017-03-03T19:00:07Z",
    "title_canon_sha256": "130089736ebed7b92d6d63e8a270010b5c30f9f54babb3bb5bc6dd0d7648079f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01303",
    "kind": "arxiv",
    "version": 2
  }
}