Pith Number

pith:MPKVNNQ5

pith:2012:MPKVNNQ5ALCVXP322ZJOB4YKZ2

not attested not anchored not stored refs pending

How did globular clusters lose their gas?

C.Charbonnel, G.Meynet, M.Krause, N.Prantzos, R.Diehl, T.Decressin

arxiv:1211.0143 v1 · 2012-11-01 · 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{MPKVNNQ5ALCVXP322ZJOB4YKZ2}

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	2026-05-18T03:41:43.059433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63d556b61d02c55bbf7ad652e0f30aceaa4c125aea9928b0c04539e0a2741479

Aliases

arxiv: 1211.0143 · arxiv_version: 1211.0143v1 · doi: 10.48550/arxiv.1211.0143 · pith_short_12: MPKVNNQ5ALCV · pith_short_16: MPKVNNQ5ALCVXP32 · pith_short_8: MPKVNNQ5

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/MPKVNNQ5ALCVXP322ZJOB4YKZ2 \
  | 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: 63d556b61d02c55bbf7ad652e0f30aceaa4c125aea9928b0c04539e0a2741479

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a09b4f72295f9e27fbaa0d71e1cde02ab8a35bb1f2c123a5afea7eccbd15a5b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-11-01T10:36:33Z",
    "title_canon_sha256": "c622fcb2d575f9afcf3ecb06b855366bf231c01c8f04e20637d34eb0a090ade7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.0143",
    "kind": "arxiv",
    "version": 1
  }
}