Pith Number

pith:YWQ4YIZ6

pith:2013:YWQ4YIZ6AWIHM6P4R7ORO2WDAS

not attested not anchored not stored refs pending

Search for Associations Containing Young stars (SACY): Chemical tagging IC 2391 & the Argus association

C.A.O. Torres, C. Melo, G.M. De Silva, G.R. Quast, M. Gieles, M. Sterzik, V. D'Orazi

arxiv:1301.5967 v1 · 2013-01-25 · 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{YWQ4YIZ6AWIHM6P4R7ORO2WDAS}

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	2026-05-18T01:51:58.677606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5a1cc233e05907679fc8fdd176ac304baaa2ed8f0fb40da2e49e833797c09f9

Aliases

arxiv: 1301.5967 · arxiv_version: 1301.5967v1 · doi: 10.48550/arxiv.1301.5967 · pith_short_12: YWQ4YIZ6AWIH · pith_short_16: YWQ4YIZ6AWIHM6P4 · pith_short_8: YWQ4YIZ6

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/YWQ4YIZ6AWIHM6P4R7ORO2WDAS \
  | 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: c5a1cc233e05907679fc8fdd176ac304baaa2ed8f0fb40da2e49e833797c09f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82a0f95fc84aae591b6247453dd0e1688e5f18cb8018ea52a8f34ef31b5ea6f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-01-25T05:50:19Z",
    "title_canon_sha256": "ebb3e8b880bcb6dcc3a40763187e2e25b240a2a190c90b55f6208578f889f3eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.5967",
    "kind": "arxiv",
    "version": 1
  }
}