Pith Number

pith:IQ63MIS7

pith:2014:IQ63MIS7V5SPLZ2EPVFCYGGHLX

not attested not anchored not stored refs pending

MOST detects corotating bright spots on the mid-O type giant {\xi} Persei

(10) Harvard-Smithsonian CfA, (11) U. Toronto, (12) Saint Mary's U.), (2) Gemini Observatory, 3, (3) U. Valpara\'iso, 4), (4) U. Concepci\'on, (5) U. Amsterdam, (6) Aarhus U., (7) NASA-Ames, (8) U. British Columbia, 9), (9) U. Vienna, Andr\'e-Nicolas Chen\'e (2, Anthony F. J. Moffat (1), David B. Guenther (12) ((1) U. Montr\'eal, Dimitar Sasselov (10), Huib F. Henrichs (5), Jason F. Rowe (7), Jaymie M. Matthews (8), Noel D. Richardson (1), Rainer Kuschnig (8, S\'ebastien Desforges (1), Slavek M. Rucinski (11), Tahina Ramiaramanantsoa (1), Victoria Antoci (6), Werner W. Weiss (9)

arxiv:1403.7843 v2 · 2014-03-31 · 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{IQ63MIS7V5SPLZ2EPVFCYGGHLX}

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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	2026-05-18T01:43:43.922026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

443db6225faf64f5e7447d4a2c18c75dc85a4a311b49e62c8d33c35aa4e4ca19

Aliases

arxiv: 1403.7843 · arxiv_version: 1403.7843v2 · doi: 10.48550/arxiv.1403.7843 · pith_short_12: IQ63MIS7V5SP · pith_short_16: IQ63MIS7V5SPLZ2E · pith_short_8: IQ63MIS7

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/IQ63MIS7V5SPLZ2EPVFCYGGHLX \
  | 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: 443db6225faf64f5e7447d4a2c18c75dc85a4a311b49e62c8d33c35aa4e4ca19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8312511341cca4487885876f95c7c3954f15bdc6816d7d11aa8fc56bd532467",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-03-31T01:38:13Z",
    "title_canon_sha256": "afaf3446bfbe760d74239cb2185b080a97082a36d032f8deaa491f82dc14554f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7843",
    "kind": "arxiv",
    "version": 2
  }
}