Pith Number

pith:KYWRIZ74

pith:2005:KYWRIZ745JOII5LPZD3N2OHQUS

not attested not anchored not stored refs pending

IRAC Observations of Taurus Pre-Main Sequence Stars

Giovanni Fazio, Kevin Luhman, Lee Hartmann, Lori Allen, Nuria Calvet, Paola D'Alessio, Ramiro Franco-Hernandez, S.T. Megeath

arxiv:astro-ph/0505323 v1 · 2005-05-16 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KYWRIZ745JOII5LPZD3N2OHQUS}

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	2026-07-04T15:22:17.389432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

562d1467fcea5c84756fc8f6dd38f0a4b199fb3e5ebd681ae2d7596aa1f6e243

Aliases

arxiv: astro-ph/0505323 · arxiv_version: astro-ph/0505323v1 · doi: 10.48550/arxiv.astro-ph/0505323 · pith_short_12: KYWRIZ745JOI · pith_short_16: KYWRIZ745JOII5LP · pith_short_8: KYWRIZ74

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/KYWRIZ745JOII5LPZD3N2OHQUS \
  | 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: 562d1467fcea5c84756fc8f6dd38f0a4b199fb3e5ebd681ae2d7596aa1f6e243

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da45258d44cd16942bf6e025f1238aed0ad0cb662d9e224d90b9a3a0ab8040bb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-05-16T15:57:52Z",
    "title_canon_sha256": "42597037db6299176d87bbfd9ac41f8defda68b3bbbe13bd0a3da249ced4fbef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0505323",
    "kind": "arxiv",
    "version": 1
  }
}