Pith Number

pith:IACFANWC

pith:2018:IACFANWCL77AWEB7K37IEZU6JI

not attested not anchored not stored refs pending

Masses and ages for metal-poor stars: a pilot program combining asteroseismology and high-resolution spectroscopic follow-up of RAVE halo stars

A. Miglio, A. Vallenari, B. Mosser, C. Chiappini, D. Bossini, G. R. Davies, L. Girardi, M. Steinmetz, M. Valentini, R. A. Garc\'ia, S. Mathur, T. S. Rodrigues, Y. P. Elsworth

arxiv:1808.08569 v2 · 2018-08-26 · 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{IACFANWCL77AWEB7K37IEZU6JI}

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	2026-05-17T23:39:48.588711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40045036c25ffe0b103f56fe82669e4a2099b40d2ba2c1178fa640de712952ef

Aliases

arxiv: 1808.08569 · arxiv_version: 1808.08569v2 · doi: 10.48550/arxiv.1808.08569 · pith_short_12: IACFANWCL77A · pith_short_16: IACFANWCL77AWEB7 · pith_short_8: IACFANWC

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/IACFANWCL77AWEB7K37IEZU6JI \
  | 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: 40045036c25ffe0b103f56fe82669e4a2099b40d2ba2c1178fa640de712952ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4833d8b969968b3b81655d5ddb70418b9763d033996a3422f1c8e0b620f8310a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-08-26T15:04:54Z",
    "title_canon_sha256": "363b708a1ed70d7f289f766c9703b0223d952c2e163211b0cd50c2fdeb5d91ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08569",
    "kind": "arxiv",
    "version": 2
  }
}