Pith Number

pith:PFN5WXHT

pith:2015:PFN5WXHTG5XYMFGZ7D32MGVVSK

not attested not anchored not stored refs pending

IN-SYNC IV - The Young Stellar Population in the Orion A Molecular Cloud

(10) Vanderbilt University, (11) University of Virginia, (12) Wesleyan University, 13), (13) Ohio State University, (14) Apache Point Observatory, 2), (2) Department of Physics, (3) Western Washington University, (4) University of Oxford, (5) Yale, (6) Leiden Observatory, (7) Steward Observatory, (8) ETH Zurich, (9) University of Michigan, David L. Nidever (9), Gail Zasowski (11, Jinyoung S. Kim (7), John J. Tobin (6), Jonathan B. Foster (5), Jonathan C. Tan (1, Kaike Pan (14) ((1) Department of Astronomy, Keivan G. Stassun (10), Kevin M. Flaherty (12), Kevin R. Covey (3), Michael F. Skrutskie (11), Michael R. Meyer (8), Michiel Cottaar (4), New Mexico State University), Nicholas C. Cullen (1), Nicola Da Rio (1), S. Drew Chojnowski (11), Steve Majewski (11), University of Florida

arxiv:1511.04147 v2 · 2015-11-13 · 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{PFN5WXHTG5XYMFGZ7D32MGVVSK}

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.

Cited by

1 paper in Pith

Gaia21bja: pre-main sequence star with quasi-periodic bursts

Receipt and verification

First computed	2026-05-18T01:20:41.824889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

795bdb5cf3376f8614d9f8f7a61ab592906f1b607f159b3b43d337a87ade5a81

Aliases

arxiv: 1511.04147 · arxiv_version: 1511.04147v2 · doi: 10.48550/arxiv.1511.04147 · pith_short_12: PFN5WXHTG5XY · pith_short_16: PFN5WXHTG5XYMFGZ · pith_short_8: PFN5WXHT

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/PFN5WXHTG5XYMFGZ7D32MGVVSK \
  | 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: 795bdb5cf3376f8614d9f8f7a61ab592906f1b607f159b3b43d337a87ade5a81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb930b28b2b78269c26c38109f74c8f400be607c042b20b0446dd9f2785d50d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-11-13T03:05:59Z",
    "title_canon_sha256": "f41125835e63fc67e047e639a4be073377e30d222a6273ae4bd2d99d354527ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.04147",
    "kind": "arxiv",
    "version": 2
  }
}