Pith Number

pith:ETICYGBA

pith:2015:ETICYGBAGNV3LOURCSKLARJYGE

not attested not anchored not stored refs pending

The Araucaria Project: The distance to the Carina Dwarf Galaxy from infrared photometry of RR Lyrae stars

B. Pilecki, D. Graczyk, G. Pietrzy\'nski, K. Suchomska, M. G\'orski, P. Karczmarek, P. Konorski, P. Wielg\'orski, W. Gieren

arxiv:1507.07713 v1 · 2015-07-28 · astro-ph.GA · astro-ph.CO · 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{ETICYGBAGNV3LOURCSKLARJYGE}

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	2026-05-18T01:32:59.606267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

24d02c1820336bb5ba911494b04538313c9ccbb9dd34547585018432d732031c

Aliases

arxiv: 1507.07713 · arxiv_version: 1507.07713v1 · doi: 10.48550/arxiv.1507.07713 · pith_short_12: ETICYGBAGNV3 · pith_short_16: ETICYGBAGNV3LOUR · pith_short_8: ETICYGBA

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/ETICYGBAGNV3LOURCSKLARJYGE \
  | 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: 24d02c1820336bb5ba911494b04538313c9ccbb9dd34547585018432d732031c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18eadd278a02bde77ab0e13b231cf2e9a4e255b47228de7f2c22ff24257fa20e",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-07-28T10:29:51Z",
    "title_canon_sha256": "01b38f1c53af568af20041bd24c3211075fbdcdb82c89de657bbf0f2c33475ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07713",
    "kind": "arxiv",
    "version": 1
  }
}