Pith Number

pith:J2FZYRYF

pith:2016:J2FZYRYFNITLA75JSJEES5U3J6

not attested not anchored not stored refs pending

The CoRoT target HD49933: a possible seismic signature of heavy elements ionization in the deep convective zone

Ana Brito, Il\'idio Lopes

arxiv:1612.04903 v1 · 2016-12-15 · 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{J2FZYRYFNITLA75JSJEES5U3J6}

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.

Cited by

1 paper in Pith

Asteroseismology of solar-type stars

Receipt and verification

First computed	2026-05-18T00:54:57.399292Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4e8b9c47056a26b07fa9924849769b4f832e077d2ef3901934aa2c0e686da125

Aliases

arxiv: 1612.04903 · arxiv_version: 1612.04903v1 · doi: 10.48550/arxiv.1612.04903 · pith_short_12: J2FZYRYFNITL · pith_short_16: J2FZYRYFNITLA75J · pith_short_8: J2FZYRYF

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/J2FZYRYFNITLA75JSJEES5U3J6 \
  | 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: 4e8b9c47056a26b07fa9924849769b4f832e077d2ef3901934aa2c0e686da125

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26ef29137ef8663f981a5e683e9662f19a911ccf9d93bbdba5d1c8e9f84cddba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-12-15T01:53:50Z",
    "title_canon_sha256": "3ceb2c86e6f5af22018c0e90d7c8d7d978a9fc9fc532fc710d7cb07f813a8c02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.04903",
    "kind": "arxiv",
    "version": 1
  }
}