Pith Number

pith:PURKD6AR

pith:1997:PURKD6ARQ53LO6R6IC4CJPAUIS

not attested not anchored not stored refs pending

Distribution of Forces in Gravitationally Clustered Systems

Eliani Ardi, Kyoto Univ.), Shogo Inagaki (Dept of Astronomy

arxiv:astro-ph/9705213 v1 · 1997-05-27 · 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{PURKD6ARQ53LO6R6IC4CJPAUIS}

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	2026-05-18T01:40:17.423624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d22a1f8118776b77a3e40b824bc144488edb3f303f0b27bcecb4826fc2eafd3

Aliases

arxiv: astro-ph/9705213 · arxiv_version: astro-ph/9705213v1 · doi: 10.48550/arxiv.astro-ph/9705213 · pith_short_12: PURKD6ARQ53L · pith_short_16: PURKD6ARQ53LO6R6 · pith_short_8: PURKD6AR

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/PURKD6ARQ53LO6R6IC4CJPAUIS \
  | 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: 7d22a1f8118776b77a3e40b824bc144488edb3f303f0b27bcecb4826fc2eafd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0c6d2b01870c3fcff868004b0085020975e22136096d3120de63717de2b530f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1997-05-27T14:19:13Z",
    "title_canon_sha256": "cfdacbb69f81542eeb15e04a6696f208c22f3e508e1b16ef05757704ccb4d9ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9705213",
    "kind": "arxiv",
    "version": 1
  }
}