Pith Number

pith:SC7AOMWW

pith:2005:SC7AOMWWD2QKYT273KCRVC7AD4

not attested not anchored not stored refs pending

Rational Galaxy Structure and its Disturbance

Jin He

arxiv:astro-ph/0510535 v8 · 2005-10-19 · astro-ph · physics.gen-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{SC7AOMWWD2QKYT273KCRVC7AD4}

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	2026-05-18T02:40:25.526668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90be0732d61ea0ac4f5fda851a8be01f14d733598fbd2c143c487eb1048164f3

Aliases

arxiv: astro-ph/0510535 · arxiv_version: astro-ph/0510535v8 · doi: 10.48550/arxiv.astro-ph/0510535 · pith_short_12: SC7AOMWWD2QK · pith_short_16: SC7AOMWWD2QKYT27 · pith_short_8: SC7AOMWW

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/SC7AOMWWD2QKYT273KCRVC7AD4 \
  | 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: 90be0732d61ea0ac4f5fda851a8be01f14d733598fbd2c143c487eb1048164f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "870300b45de372933ca8b09741d328ea5cab0c606d0e54a66fa19954c2ff819a",
    "cross_cats_sorted": [
      "physics.gen-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-10-19T19:56:00Z",
    "title_canon_sha256": "ceb5d950e59a7e8f21b29ea5314c9da743e02dd1753d670cc351f71028fcba00"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0510535",
    "kind": "arxiv",
    "version": 8
  }
}