Pith Number

pith:TFYTZZOO

pith:2011:TFYTZZOOD6AS2Y5LBNUQ76A2MT

not attested not anchored not stored refs pending

Luminosity and mass functions of the three main sequences of the globular cluster NGC 2808

A. Aparicio, A. F. Marino, A. Pietrinferni, A. P. Milone, G. Piotto, J. Anderson, L. R. Bedin, S. Cassisi

arxiv:1108.2391 v1 · 2011-08-11 · 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{TFYTZZOOD6AS2Y5LBNUQ76A2MT}

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	2026-05-18T02:00:55.258141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99713ce5ce1f812d63ab0b690ff81a64df842c8f991e43db36ffce1b1df7e37a

Aliases

arxiv: 1108.2391 · arxiv_version: 1108.2391v1 · doi: 10.48550/arxiv.1108.2391 · pith_short_12: TFYTZZOOD6AS · pith_short_16: TFYTZZOOD6AS2Y5L · pith_short_8: TFYTZZOO

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/TFYTZZOOD6AS2Y5LBNUQ76A2MT \
  | 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: 99713ce5ce1f812d63ab0b690ff81a64df842c8f991e43db36ffce1b1df7e37a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4afaa71e74eb11d7b127c87d876fbb03b89ac8c403e5e3b73857b1dbf468255e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-08-11T13:15:03Z",
    "title_canon_sha256": "40ddab3d2787f6763242d4380c947c5e263dd9c080e42f79993063b8dcdaa050"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.2391",
    "kind": "arxiv",
    "version": 1
  }
}