Pith Number

pith:7OASXYBV

pith:2017:7OASXYBV6B7VSUY5URGL5DFWKR

not attested not anchored not stored refs pending

Seismic measurement of the locations of the base of convection zone and helium ionization zone for stars in the {\it Kepler} seismic LEGACY sample

Anwesh Mazumdar, H. M.Antia, Keyuri Raodeo, Kuldeep Verma, Mikkel N. Lund, Sarbani Basu, V\'ictor Silva Aguirre

arxiv:1701.08987 v1 · 2017-01-31 · 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{7OASXYBV6B7VSUY5URGL5DFWKR}

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	2026-05-18T00:49:22.577018Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb812be035f07f59531da44cbe8cb6545d23fe4c1eafcfcd48d157e011c6a4db

Aliases

arxiv: 1701.08987 · arxiv_version: 1701.08987v1 · doi: 10.48550/arxiv.1701.08987 · pith_short_12: 7OASXYBV6B7V · pith_short_16: 7OASXYBV6B7VSUY5 · pith_short_8: 7OASXYBV

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/7OASXYBV6B7VSUY5URGL5DFWKR \
  | 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: fb812be035f07f59531da44cbe8cb6545d23fe4c1eafcfcd48d157e011c6a4db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a10c2c1cb0787dad8625ac90e6871de5b2bc792ab87e2c6d3012307d957c16a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-01-31T10:54:54Z",
    "title_canon_sha256": "d3f94693d5cbea6ca75a34a3d3dd0aaca6defaa5887b3b50dc56e5435bdf6acb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08987",
    "kind": "arxiv",
    "version": 1
  }
}