Pith Number

pith:CJBE6GNT

pith:2017:CJBE6GNTH3CYYRPOXWIPVTUUCL

not attested not anchored not stored refs pending

Testing Metal Poor Stellar Models and Isochrones with HST Parallaxes of Metal Poor Stars

A. McWilliam, A. Sarajedini, B. Chaboyer, B.E. McArthur, E. O'Malley, E.P. Nelan, G. A.Feiden, G.F. Benedict, R.J. Patterson, T.E. Harrison

arxiv:1702.00803 v1 · 2017-02-02 · 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{CJBE6GNTH3CYYRPOXWIPVTUUCL}

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	2026-05-18T00:51:11.472597Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12424f19b33ec58c45eebd90face9412ce427980dc1217ac3970478ce07e18ed

Aliases

arxiv: 1702.00803 · arxiv_version: 1702.00803v1 · doi: 10.48550/arxiv.1702.00803 · pith_short_12: CJBE6GNTH3CY · pith_short_16: CJBE6GNTH3CYYRPO · pith_short_8: CJBE6GNT

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/CJBE6GNTH3CYYRPOXWIPVTUUCL \
  | 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: 12424f19b33ec58c45eebd90face9412ce427980dc1217ac3970478ce07e18ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2021dd6abfdfb038aa274c7a7f6ab2d8dc563e5809fc8bd5aa9def8ba08c0e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-02-02T19:18:41Z",
    "title_canon_sha256": "1af6f714b5e44f825086c7cbbf2970e3cff34d5105717249e4028d2d739c1727"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.00803",
    "kind": "arxiv",
    "version": 1
  }
}