Pith Number

pith:P3WCBHMH

pith:2010:P3WCBHMHXZHZQKFPNA6LRV7K4C

not attested not anchored not stored refs pending

Near-Infrared Imaging Survey of Faint Companions around Young Dwarfs in the Pleiades Cluster

Hitoshi Funayama, Masahiko Hayashi, Misato Fukagawa, Toshio Hashiguchi, Yoichi Itoh, Yumiko Oasa

arxiv:1010.4734 v1 · 2010-10-22 · 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{P3WCBHMHXZHZQKFPNA6LRV7K4C}

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	2026-05-18T02:04:59.531072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7eec209d87be4f9828af683cb8d7eae0823780847ecd7eb60aea67f019772fe4

Aliases

arxiv: 1010.4734 · arxiv_version: 1010.4734v1 · doi: 10.48550/arxiv.1010.4734 · pith_short_12: P3WCBHMHXZHZ · pith_short_16: P3WCBHMHXZHZQKFP · pith_short_8: P3WCBHMH

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/P3WCBHMHXZHZQKFPNA6LRV7K4C \
  | 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: 7eec209d87be4f9828af683cb8d7eae0823780847ecd7eb60aea67f019772fe4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d038c9d5a3e755bcc259a7ca734c7fe997c238b73ae0c93bc8e3d3cd6ef0a314",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-10-22T15:18:31Z",
    "title_canon_sha256": "378758981d3b97b302296bfe6b2de95d070243afb35aa3873a5e285ab735b4ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.4734",
    "kind": "arxiv",
    "version": 1
  }
}