Pith Number

pith:25LNEAUP

pith:1997:25LNEAUP5QIM2MRR6M3YSE2F4M

not attested not anchored not stored refs pending

Helioseismology and p+p $\to$ d + e$^+$ + $\nu _e$ in the sun

B. Ricci, G. Fiorentini, S. Degl'Innocenti

arxiv:astro-ph/9707133 v1 · 1997-07-11 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{25LNEAUP5QIM2MRR6M3YSE2F4M}

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	2026-07-04T16:03:07.120437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d756d2028fec10cd3231f337891345e31defe3a3961f53e5b11d44c7baa5d0db

Aliases

arxiv: astro-ph/9707133 · arxiv_version: astro-ph/9707133v1 · doi: 10.48550/arxiv.astro-ph/9707133 · pith_short_12: 25LNEAUP5QIM · pith_short_16: 25LNEAUP5QIM2MRR · pith_short_8: 25LNEAUP

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/25LNEAUP5QIM2MRR6M3YSE2F4M \
  | 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: d756d2028fec10cd3231f337891345e31defe3a3961f53e5b11d44c7baa5d0db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d6c830033473b9430f4ebecbf5e3cb735af269afee454abc134184ff1ae3aaf",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-07-11T17:41:53Z",
    "title_canon_sha256": "a340fd24b62c9aac6380af1d1274c776d29945f014168c7c7d53abf58857c1df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9707133",
    "kind": "arxiv",
    "version": 1
  }
}