Pith Number

pith:66IRCYSL

pith:2013:66IRCYSLD3INQER4YGQKNDRF2M

not attested not anchored not stored refs pending

A survey of young, nearby, and dusty stars to understand the formation of wide-orbit giant planets

A.-M. Lagrange, C. Dumas, C. Mordasini, G. Chauvin, H. Klahr, J. H. Girard, J. Rameau, M. Bonavita, M. Bonnefoy, S. Desidera

arxiv:1302.5367 v2 · 2013-02-21 · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{66IRCYSLD3INQER4YGQKNDRF2M}

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	2026-05-18T01:51:34.394437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f79111624b1ed0d8123cc1a0a68e25d303e553b274e9b890a544b4645aa37bc4

Aliases

arxiv: 1302.5367 · arxiv_version: 1302.5367v2 · doi: 10.48550/arxiv.1302.5367 · pith_short_12: 66IRCYSLD3IN · pith_short_16: 66IRCYSLD3INQER4 · pith_short_8: 66IRCYSL

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/66IRCYSLD3INQER4YGQKNDRF2M \
  | 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: f79111624b1ed0d8123cc1a0a68e25d303e553b274e9b890a544b4645aa37bc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec79db2157dd17c6db18523585a4aa1e8a49e5f04d88e25516de7d42e64d248b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-02-21T18:31:22Z",
    "title_canon_sha256": "33e96a67ce884249b84cb215454fca6b7d19859cde6cc9c731900a18cae4d9b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.5367",
    "kind": "arxiv",
    "version": 2
  }
}