Pith Number

pith:MQWOW5H2

pith:2014:MQWOW5H27DKLKWA4ZWKSIGHRKC

not attested not anchored not stored refs pending

Extinction Maps towards the Milky Way Bulge: 2D and 3D Tests with APOGEE

A.E. Garcia-Perez, C. Allende Prieto, C. Chiappini, D. Bizyaev, D. Muna, D. Nidever, D.P. Schneider, F. Anders, F. Hearty, G. Zasowski, J. Ge, J. Holtzman, M. Schultheis, M. Shetrone, P.M. Frinchaboy, R.L. Beaton, S.R. Majewski, T.C. Beers

arxiv:1405.2180 v1 · 2014-05-09 · 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{MQWOW5H27DKLKWA4ZWKSIGHRKC}

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	2026-05-18T01:43:15.770103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

642ceb74faf8d4b5581ccd952418f150930298089ae3188a3ed07546afa7c70e

Aliases

arxiv: 1405.2180 · arxiv_version: 1405.2180v1 · doi: 10.48550/arxiv.1405.2180 · pith_short_12: MQWOW5H27DKL · pith_short_16: MQWOW5H27DKLKWA4 · pith_short_8: MQWOW5H2

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/MQWOW5H27DKLKWA4ZWKSIGHRKC \
  | 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: 642ceb74faf8d4b5581ccd952418f150930298089ae3188a3ed07546afa7c70e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eaa50619df8da3555caa26d7f748ce1e8311479b8d542523a7abb20db50f8d6f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-05-09T09:10:46Z",
    "title_canon_sha256": "4f016f67d54f7495d666c20dcc1243677897839a3d8718de1a700344a8db22c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.2180",
    "kind": "arxiv",
    "version": 1
  }
}