Pith Number

pith:ZJ6Y6LMB

pith:2011:ZJ6Y6LMBMJ6QUO2NUTUNDWNSUG

not attested not anchored not stored refs pending

Symbolic dynamics for the $N$-centre problem at negative energies

Nicola Soave, Susanna Terracini

arxiv:1201.0280 v1 · 2011-12-31 · math.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZJ6Y6LMBMJ6QUO2NUTUNDWNSUG}

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	2026-05-18T04:05:25.553580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca7d8f2d81627d0a3b4da4e8d1d9b2a1984e2fb4d057888c6b7e558a9b4b9c67

Aliases

arxiv: 1201.0280 · arxiv_version: 1201.0280v1 · doi: 10.48550/arxiv.1201.0280 · pith_short_12: ZJ6Y6LMBMJ6Q · pith_short_16: ZJ6Y6LMBMJ6QUO2N · pith_short_8: ZJ6Y6LMB

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/ZJ6Y6LMBMJ6QUO2NUTUNDWNSUG \
  | 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: ca7d8f2d81627d0a3b4da4e8d1d9b2a1984e2fb4d057888c6b7e558a9b4b9c67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2416ecd5b3b15f46f8b1d27dcc44d935f5ecf711fa58f90bf24caeecc07edd83",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2011-12-31T16:09:49Z",
    "title_canon_sha256": "b73d83645e087f2c1a8651d8b67ae66fd79a4618c93b268056fd4ad7b4db8513"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.0280",
    "kind": "arxiv",
    "version": 1
  }
}