Pith Number

pith:TOPS57NS

pith:2013:TOPS57NSFLKPTPPT3ZMKT7K73O

not attested not anchored not stored refs pending

The Pattern of CN, O, and Na Inhomogeneities on the Red Giant Branch of Messier 5

Graeme H. Smith, Katherine M. Hamren, Payal N. Modi

arxiv:1310.4910 v1 · 2013-10-18 · astro-ph.GA · 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{TOPS57NSFLKPTPPT3ZMKT7K73O}

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	2026-05-18T01:46:58.107333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b9f2efdb22ad4f9bdf3de58a9fd5fdba61d4e56f9b913891f2426034dab1858

Aliases

arxiv: 1310.4910 · arxiv_version: 1310.4910v1 · doi: 10.48550/arxiv.1310.4910 · pith_short_12: TOPS57NSFLKP · pith_short_16: TOPS57NSFLKPTPPT · pith_short_8: TOPS57NS

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/TOPS57NSFLKPTPPT3ZMKT7K73O \
  | 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: 9b9f2efdb22ad4f9bdf3de58a9fd5fdba61d4e56f9b913891f2426034dab1858

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57f420731bda2ca4f277d2c17be55e0b68e765e91adf7507b2d484f8f2b61283",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-10-18T04:19:41Z",
    "title_canon_sha256": "e524680b55cadf6373877a8ad05d8898ce44a3f1a9da97293601574dd243961e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.4910",
    "kind": "arxiv",
    "version": 1
  }
}