Pith Number

pith:A7Y5WUR6

pith:2016:A7Y5WUR6TVXVTRYORWMZFVQNBC

not attested not anchored not stored refs pending

Asteroseismology of red giants: from analysing light curves to estimating ages

A. Miglio, G. R. Davies

arxiv:1601.02802 v1 · 2016-01-12 · 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{A7Y5WUR6TVXVTRYORWMZFVQNBC}

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	2026-05-18T01:02:04.589756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07f1db523e9d6f59c70e8d9992d60d08a3624b7332705739e88158f94a3a39c9

Aliases

arxiv: 1601.02802 · arxiv_version: 1601.02802v1 · doi: 10.48550/arxiv.1601.02802 · pith_short_12: A7Y5WUR6TVXV · pith_short_16: A7Y5WUR6TVXVTRYO · pith_short_8: A7Y5WUR6

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/A7Y5WUR6TVXVTRYORWMZFVQNBC \
  | 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: 07f1db523e9d6f59c70e8d9992d60d08a3624b7332705739e88158f94a3a39c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90fb3d7262d2d06f09303778e36cb01ad8118ca5e319f1f3b9d88484860c94f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-01-12T11:15:04Z",
    "title_canon_sha256": "eeb194ab440a334a2d68e0268fdff950eb7d9c94fa03ea509a64dbd7491c53bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.02802",
    "kind": "arxiv",
    "version": 1
  }
}