Pith Number

pith:FG4J3EVV

pith:2014:FG4J3EVV6M622Y6HQDGJDPG6BZ

not attested not anchored not stored refs pending

Discovery and Observations of ASASSN-13db, an EX Lupi-Type Accretion Event on a Low-Mass T Tauri Star

A. Sicilia-Aguilar, B. J. Shappee, C. E. Woodward, Christopher S. Kochanek, D. Bersier, D. Grupe, D. M. Szczygie{\l}, G. Pojmanski, J. Brimacombe, J. D. Simon, J. F.Beacom, J. J. Adams, J. Jencson, Jose L. Prieto, K. Croxall, Krzysztof Z. Stanek, N. Morell S. M. McGraw, R. M. Wagner, S. G. Starrfield, Thomas W.-S. Holoien, U. Basu, Z. Zhu

arxiv:1401.3335 v3 · 2014-01-14 · 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{FG4J3EVV6M622Y6HQDGJDPG6BZ}

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	2026-05-18T01:45:25.563893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29b89d92b5f33dad63c780cc91bcde0e5bb669e4e0018f7192e18d4cb8b6ec23

Aliases

arxiv: 1401.3335 · arxiv_version: 1401.3335v3 · doi: 10.48550/arxiv.1401.3335 · pith_short_12: FG4J3EVV6M62 · pith_short_16: FG4J3EVV6M622Y6H · pith_short_8: FG4J3EVV

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/FG4J3EVV6M622Y6HQDGJDPG6BZ \
  | 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: 29b89d92b5f33dad63c780cc91bcde0e5bb669e4e0018f7192e18d4cb8b6ec23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8000bbe7133b9b08b620760f4213b39a607f3a33d597b2b4b74ba628344c756d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-01-14T21:00:06Z",
    "title_canon_sha256": "19fbf256101435808a8841038608a7f08adf5ed5cb71e8f7975fafbce3987238"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3335",
    "kind": "arxiv",
    "version": 3
  }
}