Pith Number

pith:ELYFVTAB

pith:2002:ELYFVTABSHFJZFFVTDBHS672VQ

not attested not anchored not stored refs pending

Dynamics of HCGs

H. M. Tovmassian, H. Tiersch, O. Martinez, O. Yam, V. Chavushian

arxiv:astro-ph/0203066 v1 · 2002-03-05 · 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{ELYFVTABSHFJZFFVTDBHS672VQ}

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	2026-07-04T14:11:56.313740Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22f05acc0191ca9c94b598c2797bfaac063c48dc643fbf4942f13bf14cab2161

Aliases

arxiv: astro-ph/0203066 · arxiv_version: astro-ph/0203066v1 · doi: 10.48550/arxiv.astro-ph/0203066 · pith_short_12: ELYFVTABSHFJ · pith_short_16: ELYFVTABSHFJZFFV · pith_short_8: ELYFVTAB

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/ELYFVTABSHFJZFFVTDBHS672VQ \
  | 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: 22f05acc0191ca9c94b598c2797bfaac063c48dc643fbf4942f13bf14cab2161

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58c32e4c1214017b33f2229fadef25086f8182af7983216d9637e4034afef22e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-03-05T22:59:49Z",
    "title_canon_sha256": "a887aa7203d90ed6c0398e647c48a1eda97b433e9e89b6c796cfdb08317c8200"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0203066",
    "kind": "arxiv",
    "version": 1
  }
}