Pith Number

pith:TSXTQ2EJ

pith:2012:TSXTQ2EJXUXB2DIPDWDGQZT4W3

not attested not anchored not stored refs pending

Discovery of Mira variable stars in the metal-poor Sextans dwarf spheroidal galaxy

N. Matsunaga, T. Hasegawa, T. Sakamoto, Y. Nakada

arxiv:1210.7481 v1 · 2012-10-28 · 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{TSXTQ2EJXUXB2DIPDWDGQZT4W3}

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	2026-05-18T01:53:36.645552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9caf386889bd2e1d0d0f1d8668667cb6eeaeb65f07aea955a689f30fb9c2b0be

Aliases

arxiv: 1210.7481 · arxiv_version: 1210.7481v1 · doi: 10.48550/arxiv.1210.7481 · pith_short_12: TSXTQ2EJXUXB · pith_short_16: TSXTQ2EJXUXB2DIP · pith_short_8: TSXTQ2EJ

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/TSXTQ2EJXUXB2DIPDWDGQZT4W3 \
  | 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: 9caf386889bd2e1d0d0f1d8668667cb6eeaeb65f07aea955a689f30fb9c2b0be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "730faa633790835e2d1cd161f2adc9cc0f1543508d824c1a79f6d0a2345ea8f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-10-28T17:46:26Z",
    "title_canon_sha256": "0eb00b448784d367c247c44f81bf3ce8eaa893cbf7933efa8caa466721925b4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.7481",
    "kind": "arxiv",
    "version": 1
  }
}