Pith Number

pith:JEL7I3H3

pith:2007:JEL7I3H3C5IOUCBGPCLBIREHFB

not attested not anchored not stored refs pending

Analytic Central Orbits and their Transformation Group

Cambridge), Donald Lynden-Bell, Shoko Jin (IoA

arxiv:0711.3491 v2 · 2007-11-21 · 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{JEL7I3H3C5IOUCBGPCLBIREHFB}

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	2026-07-04T15:11:36.896488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4917f46cfb1750ea082678961444872856cf39dcbb4cac60ab5182038e3cb7e5

Aliases

arxiv: 0711.3491 · arxiv_version: 0711.3491v2 · doi: 10.48550/arxiv.0711.3491 · pith_short_12: JEL7I3H3C5IO · pith_short_16: JEL7I3H3C5IOUCBG · pith_short_8: JEL7I3H3

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/JEL7I3H3C5IOUCBGPCLBIREHFB \
  | 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: 4917f46cfb1750ea082678961444872856cf39dcbb4cac60ab5182038e3cb7e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58ad73e6e3580e8508cff5dcfeb97b08d6e03ef3cb9381344ab08f9cb00997c0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-11-21T23:49:04Z",
    "title_canon_sha256": "6142e5c5de6592d0b4bf327be698a35056a3a81f6215d5ef7934595fb3158b77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.3491",
    "kind": "arxiv",
    "version": 2
  }
}