Pith Number

pith:SN5RTEFH

pith:1997:SN5RTEFHLJTQ7ADAGKNE2W6NXH

not attested not anchored not stored refs pending

The Possible White Dwarf-Neutron Star Connection

J. Gutierrez, R. Canal

arxiv:astro-ph/9701225 v1 · 1997-01-29 · 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{SN5RTEFHLJTQ7ADAGKNE2W6NXH}

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	2026-05-18T01:00:27.364167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

937b1990a75a670f8060329a4d5bcdb9c4ce0f440ceab4c843e3815571d1a732

Aliases

arxiv: astro-ph/9701225 · arxiv_version: astro-ph/9701225v1 · doi: 10.48550/arxiv.astro-ph/9701225 · pith_short_12: SN5RTEFHLJTQ · pith_short_16: SN5RTEFHLJTQ7ADA · pith_short_8: SN5RTEFH

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/SN5RTEFHLJTQ7ADAGKNE2W6NXH \
  | 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: 937b1990a75a670f8060329a4d5bcdb9c4ce0f440ceab4c843e3815571d1a732

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81c119be32c71e9378b6ffa1055a178a243d645b2c5e662712f3a43ceb669450",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-01-29T17:49:06Z",
    "title_canon_sha256": "9001f5fd3d54de7c192fb58d45d4f96704c9d2bba3ff584c39c87fbcc5757dfb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9701225",
    "kind": "arxiv",
    "version": 1
  }
}