Pith Number

pith:EZ3EZ5RK

pith:1997:EZ3EZ5RK2BNHSUW22QBLIHPNLJ

not attested not anchored not stored refs pending

Effect of the Global Rotation of the Universe on the Formation of Galaxies

Li-Xin Li

arxiv:astro-ph/9703082 v1 · 1997-03-12 · 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{EZ3EZ5RK2BNHSUW22QBLIHPNLJ}

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	2026-05-18T01:40:18.022871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26764cf62ad05a7952dad402b41ded5a4d82f6b2cbc8ab59734ab56b015754fd

Aliases

arxiv: astro-ph/9703082 · arxiv_version: astro-ph/9703082v1 · doi: 10.48550/arxiv.astro-ph/9703082 · pith_short_12: EZ3EZ5RK2BNH · pith_short_16: EZ3EZ5RK2BNHSUW2 · pith_short_8: EZ3EZ5RK

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/EZ3EZ5RK2BNHSUW22QBLIHPNLJ \
  | 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: 26764cf62ad05a7952dad402b41ded5a4d82f6b2cbc8ab59734ab56b015754fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de08f89f928121d88c0e18909510c55bfd38e05f5021e1b57ac8d57e66502fad",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-03-12T16:23:55Z",
    "title_canon_sha256": "1a3f996fdbe78766abe67b047389e7b8978146cc3dfa1e0714068a4687f7fe37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9703082",
    "kind": "arxiv",
    "version": 1
  }
}