Pith Number

pith:U6JTA6GL

pith:2000:U6JTA6GLWZFJX5DKUDY62WM4XB

not attested not anchored not stored refs pending

Production of 2H, 3He, and 7Li from Interactions Between Jets and Clouds

J. Vandegriff, M. A. Famiano, P. Osmer, R. N. Boyd, T. Kajino

arxiv:astro-ph/0011324 v1 · 2000-11-16 · 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{U6JTA6GLWZFJX5DKUDY62WM4XB}

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	2026-07-04T16:17:37.523783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7933078cbb64a9bf46aa0f1ed599cb8673a23970fa2ac20c962b402045b5bea

Aliases

arxiv: astro-ph/0011324 · arxiv_version: astro-ph/0011324v1 · doi: 10.48550/arxiv.astro-ph/0011324 · pith_short_12: U6JTA6GLWZFJ · pith_short_16: U6JTA6GLWZFJX5DK · pith_short_8: U6JTA6GL

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/U6JTA6GLWZFJX5DKUDY62WM4XB \
  | 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: a7933078cbb64a9bf46aa0f1ed599cb8673a23970fa2ac20c962b402045b5bea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9cbf7e5feea59d81055d33d91f1fda7331c9979747ae8b796bcf1c2f63a34903",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2000-11-16T16:04:06Z",
    "title_canon_sha256": "a0c7e2ef2c7ff4e86a54f5e46d02d738ff154b47320f81abbd6a822d491c9248"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0011324",
    "kind": "arxiv",
    "version": 1
  }
}