Pith Number

pith:WULMHPLT

pith:2017:WULMHPLTPIRFG6PMWXVMDK7IMQ

not attested not anchored not stored refs pending

Angular Momentum Evolution of Young Stars in the Nearby Scorpius-Centaurus OB Association

Eric E. Mamajek, Mark J. Pecaut, Samuel N. Mellon, Thomas E. Oberst

arxiv:1706.06105 v2 · 2017-06-19 · 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{WULMHPLTPIRFG6PMWXVMDK7IMQ}

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	2026-05-18T00:38:50.775384Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b516c3bd737a225379ecb5eac1abe86439a4e636ff736f989941bdf7ebc451a1

Aliases

arxiv: 1706.06105 · arxiv_version: 1706.06105v2 · doi: 10.48550/arxiv.1706.06105 · pith_short_12: WULMHPLTPIRF · pith_short_16: WULMHPLTPIRFG6PM · pith_short_8: WULMHPLT

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/WULMHPLTPIRFG6PMWXVMDK7IMQ \
  | 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: b516c3bd737a225379ecb5eac1abe86439a4e636ff736f989941bdf7ebc451a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3aa06fc24993a5480c0c11a37af384d8cb841d79b3f075e3cd8c73345dd8331",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-06-19T18:00:03Z",
    "title_canon_sha256": "02886a912ea3d48df9270a997caca95740bf85c56ca16b4d7fc4a8e10d8cf2d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.06105",
    "kind": "arxiv",
    "version": 2
  }
}