Pith Number

pith:CU25MLI2

pith:2014:CU25MLI23EIOSPQRK7VR7SWF7W

not attested not anchored not stored refs pending

The Astrophysical Behavior of Open Clusters along the Milky Way Galaxy

A. L. Tadross

arxiv:1403.0621 v2 · 2014-03-03 · 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{CU25MLI23EIOSPQRK7VR7SWF7W}

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	2026-05-18T02:50:42.417074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1535d62d1ad910e93e1157eb1fcac5fd86b3f807422f78d20d4bef5e781ad28b

Aliases

arxiv: 1403.0621 · arxiv_version: 1403.0621v2 · doi: 10.48550/arxiv.1403.0621 · pith_short_12: CU25MLI23EIO · pith_short_16: CU25MLI23EIOSPQR · pith_short_8: CU25MLI2

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/CU25MLI23EIOSPQRK7VR7SWF7W \
  | 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: 1535d62d1ad910e93e1157eb1fcac5fd86b3f807422f78d20d4bef5e781ad28b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4a19d503f568cf008bf7398d250f476d36e06cd6e9ea6ba6eb3336bf91e51b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-03-03T22:29:54Z",
    "title_canon_sha256": "722f06e23989e4b6bfaab32bc1963cb485bd1d24ee2697f4bd62fef239f9ecc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.0621",
    "kind": "arxiv",
    "version": 2
  }
}