Pith Number

pith:AX2ALIOW

pith:2013:AX2ALIOWCNCHFCXHKK74DQNKYF

not attested not anchored not stored refs pending

Berkeley 94 and Berkeley 96: Two Young Clusters with Different Dynamical Evolution

Anlaug Amanda Djupvik, Antonio Jes\'us Delgado, Emilio Javier Alfaro, Mar\'ia Teresa Costado

arxiv:1307.4290 v1 · 2013-07-16 · 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{AX2ALIOWCNCHFCXHKK74DQNKYF}

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	2026-05-18T01:48:49.599485Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05f405a1d61344728ae752bfc1c1aac1720c75e2eb188cfdee33626dda978842

Aliases

arxiv: 1307.4290 · arxiv_version: 1307.4290v1 · doi: 10.48550/arxiv.1307.4290 · pith_short_12: AX2ALIOWCNCH · pith_short_16: AX2ALIOWCNCHFCXH · pith_short_8: AX2ALIOW

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/AX2ALIOWCNCHFCXHKK74DQNKYF \
  | 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: 05f405a1d61344728ae752bfc1c1aac1720c75e2eb188cfdee33626dda978842

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b75845e0881776721275d44a036c8c36c1f2e6e29084685b6352e90404c73bd4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-07-16T14:41:10Z",
    "title_canon_sha256": "2f5e17741d7169b1f76b7ac8ae614dd0b9eeb6d8d6adc11f03acea8f33a86097"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4290",
    "kind": "arxiv",
    "version": 1
  }
}