Pith Number

pith:XSYWXDKT

pith:1995:XSYWXDKTPATHESCMXQKFLWAYDH

not attested not anchored not stored refs pending

Generic Evolution Of Deuterium And Helium-3

Gary Steigman, Monica Tosi

arxiv:astro-ph/9502067 v1 · 1995-02-13 · 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{XSYWXDKTPATHESCMXQKFLWAYDH}

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	2026-05-18T01:07:42.205938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcb16b8d53782672484cbc1455d81819ce714db971a9d824877980f7f9daf5a3

Aliases

arxiv: astro-ph/9502067 · arxiv_version: astro-ph/9502067v1 · doi: 10.48550/arxiv.astro-ph/9502067 · pith_short_12: XSYWXDKTPATH · pith_short_16: XSYWXDKTPATHESCM · pith_short_8: XSYWXDKT

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/XSYWXDKTPATHESCMXQKFLWAYDH \
  | 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: bcb16b8d53782672484cbc1455d81819ce714db971a9d824877980f7f9daf5a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "405d406a5eaff17512ee849bd4222d11ac9f981e51b94cbad23fb2cdd122e642",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1995-02-13T20:58:07Z",
    "title_canon_sha256": "f781b6c9f70d971eb942937794600be9d5921c9241e8b34b9f5b804b2a6aa0c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9502067",
    "kind": "arxiv",
    "version": 1
  }
}