Pith Number

pith:MG4H3XKQ

pith:2013:MG4H3XKQA5LR74FCCXHQN25T2V

not attested not anchored not stored refs pending

Transitional disks and their origins: an infrared spectroscopic survey of Orion A

Benjamin Sargent, Catherine Espaillat, Dan M. Watson, Elise Furlan, James Muzerolle, Joan Najita, Joel D. Green, K. H. Kim, Laura Arnold, Nuria Calvet, P. Manoj, Tom Megeath, W. J. Forrest

arxiv:1303.6313 v1 · 2013-03-25 · 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{MG4H3XKQA5LR74FCCXHQN25T2V}

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	2026-05-18T01:50:52.922979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61b87ddd5007571ff0a215cf06ebb3d575ddd31e8a6246487aadb6004f8fce74

Aliases

arxiv: 1303.6313 · arxiv_version: 1303.6313v1 · doi: 10.48550/arxiv.1303.6313 · pith_short_12: MG4H3XKQA5LR · pith_short_16: MG4H3XKQA5LR74FC · pith_short_8: MG4H3XKQ

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/MG4H3XKQA5LR74FCCXHQN25T2V \
  | 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: 61b87ddd5007571ff0a215cf06ebb3d575ddd31e8a6246487aadb6004f8fce74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b283fd93cd4d6fb6e3af393009293e6d90a9e3c1634e07b78375ceec853be34c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-03-25T20:59:36Z",
    "title_canon_sha256": "4882d14413ecd0295d56b14cffc3955cfcf0c62e11cada8e5fcb51008878684e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.6313",
    "kind": "arxiv",
    "version": 1
  }
}