Pith Number

pith:KKNLZFNQ

pith:2008:KKNLZFNQDIUQA5QQYQ46UZP2H6

not attested not anchored not stored refs pending

The Spatial Evolution of Stellar Structures in the LMC

2), (2) University College London, (3) ESO-Santiago, 4), (4) Harvard-Smithsonian CfA), Barbara Ercolano (1, Mark Gieles (3), Nate Bastian (1, Rob Gutermuth (4) ((1) IoA - Cambridge

arxiv:0810.3190 v1 · 2008-10-17 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KKNLZFNQDIUQA5QQYQ46UZP2H6}

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	2026-05-18T01:23:52.531102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

529abc95b01a29007610c439ea65fa3f93a6f6c7a3e82a91d1eec3aaa0378968

Aliases

arxiv: 0810.3190 · arxiv_version: 0810.3190v1 · doi: 10.48550/arxiv.0810.3190 · pith_short_12: KKNLZFNQDIUQ · pith_short_16: KKNLZFNQDIUQA5QQ · pith_short_8: KKNLZFNQ

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/KKNLZFNQDIUQA5QQYQ46UZP2H6 \
  | 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: 529abc95b01a29007610c439ea65fa3f93a6f6c7a3e82a91d1eec3aaa0378968

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c322cdb23d06155f779d5118928c8109604d222afe63be4fd419869e75392b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-10-17T16:39:49Z",
    "title_canon_sha256": "3c4577d02351c984aa6f78296fc367f4de53c6622c6fc523b9c4c9fe2edae1a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.3190",
    "kind": "arxiv",
    "version": 1
  }
}