Pith Number

pith:4P5HHFR4

pith:2020:4P5HHFR4WLJG4VAVGZEJMITR4I

not attested not anchored not stored refs pending

Empirical calibration of the reddening maps in the Magellanic Clouds

Bartlomiej Zgirski, Bogumil Pilecki, Dariusz Graczyk, Grzegorz Pietrzynski, Ksenia Suchomska, Marek Gorski, Monica Taormina, Paulina Karczmarek, Piotr Wielgorski, Rolf-Peter Kudritzki, Weronika Narloch, Wolfgang Gieren

arxiv:2001.08242 v1 · 2020-01-22 · 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{4P5HHFR4WLJG4VAVGZEJMITR4I}

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.

Cited by

1 paper in Pith

Searching for axion-like particles with SPHEREx

Receipt and verification

First computed	2026-07-05T00:40:09.726279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3fa73963cb2d26e54153648962271e206859a844ba6cc4083c01c707c00bc61

Aliases

arxiv: 2001.08242 · arxiv_version: 2001.08242v1 · doi: 10.48550/arxiv.2001.08242 · pith_short_12: 4P5HHFR4WLJG · pith_short_16: 4P5HHFR4WLJG4VAV · pith_short_8: 4P5HHFR4

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/4P5HHFR4WLJG4VAVGZEJMITR4I \
  | 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: e3fa73963cb2d26e54153648962271e206859a844ba6cc4083c01c707c00bc61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83d3d797d823a59694d118a2fff27528fe4485f8a9bbf7c898594e57aed3098d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-01-22T19:34:10Z",
    "title_canon_sha256": "3dff5fd45543e488a97f4440671d2ca40b3c67d7a19cffdcb160984e78757140"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.08242",
    "kind": "arxiv",
    "version": 1
  }
}