Pith Number

pith:EFQ2ULGA

pith:2014:EFQ2ULGALINAGMBYUOUEVRFAU5

not attested not anchored not stored refs pending

Measuring Distances and Reddenings for a Billion Stars: Towards A 3D Dust Map from Pan-STARRS 1

Christopher Waters, Douglas P. Finkbeiner, Edward F. Schlafly, Eugene Magnier, Gregory Maurice Green, Hans Walter Rix, Heather Flewelling, John Tonry, Kenneth C. Chambers, Mario Juri\'c, Nicolas Martin, Nigel Metcalfe, Peter W. Draper, Richard Wainscoat, Rolf Peter Kudritzki, Will Burgett

arxiv:1401.1508 v1 · 2014-01-07 · 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{EFQ2ULGALINAGMBYUOUEVRFAU5}

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	2026-05-18T02:57:07.726349Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2161aa2cc05a1a033038a3a84ac4a0a763922d8dbecf9d9c9c9e82c6ea314c49

Aliases

arxiv: 1401.1508 · arxiv_version: 1401.1508v1 · doi: 10.48550/arxiv.1401.1508 · pith_short_12: EFQ2ULGALINA · pith_short_16: EFQ2ULGALINAGMBY · pith_short_8: EFQ2ULGA

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/EFQ2ULGALINAGMBYUOUEVRFAU5 \
  | 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: 2161aa2cc05a1a033038a3a84ac4a0a763922d8dbecf9d9c9c9e82c6ea314c49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2a11602d55ec5461b3f3fefc3361f1c4aff654b7c7c63b18ea8bbfcbf476c77",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-01-07T21:01:33Z",
    "title_canon_sha256": "50fbc0177f4f30dffd40cacfe6192b0fdebee227b5a5a4b7d256916ffa05b087"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.1508",
    "kind": "arxiv",
    "version": 1
  }
}