Pith Number

pith:O2J5VAO3

pith:2000:O2J5VAO3BXAYOBPCXFLUL7476P

not attested not anchored not stored refs pending

Why the Salpeter screening formula cannot be applied in the Sun

Giora Shaviv

arxiv:astro-ph/0010152 v1 · 2000-10-07 · 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{O2J5VAO3BXAYOBPCXFLUL7476P}

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	2026-07-04T14:10:47.161372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7693da81db0dc18705e2b95745ff9ff3ffb138158b2a7c92947d6409262e7583

Aliases

arxiv: astro-ph/0010152 · arxiv_version: astro-ph/0010152v1 · doi: 10.48550/arxiv.astro-ph/0010152 · pith_short_12: O2J5VAO3BXAY · pith_short_16: O2J5VAO3BXAYOBPC · pith_short_8: O2J5VAO3

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/O2J5VAO3BXAYOBPCXFLUL7476P \
  | 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: 7693da81db0dc18705e2b95745ff9ff3ffb138158b2a7c92947d6409262e7583

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0db3b9d4cdc28a4d5654c06a57d3b4c9082644662c28d2e8396d60c804b936c8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-10-07T10:01:51Z",
    "title_canon_sha256": "d88f54d4088c9797d252553ba7158960d4c0e1fbffef7b6fd9a49974f711c907"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0010152",
    "kind": "arxiv",
    "version": 1
  }
}