Pith Number

pith:2M2FBAYP

pith:2015:2M2FBAYPOUTWHVJ5QRZUOELWZD

not attested not anchored not stored refs pending

Robust approximation algorithms for the detection of attraction basins in dynamical systems

Alessandra De Rossi, Emma Perracchione, Ezio Venturino, Roberto Cavoretto

arxiv:1511.08110 v1 · 2015-11-25 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2M2FBAYPOUTWHVJ5QRZUOELWZD}

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	2026-05-18T01:26:01.697581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d33450830f752763d53d8473471176c8f27f9701b35fdbb9ee428764f221a902

Aliases

arxiv: 1511.08110 · arxiv_version: 1511.08110v1 · doi: 10.48550/arxiv.1511.08110 · pith_short_12: 2M2FBAYPOUTW · pith_short_16: 2M2FBAYPOUTWHVJ5 · pith_short_8: 2M2FBAYP

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/2M2FBAYPOUTWHVJ5QRZUOELWZD \
  | 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: d33450830f752763d53d8473471176c8f27f9701b35fdbb9ee428764f221a902

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c495712b815f6248e070a1bba6170f77f1baffca00cce35bee70ce78add38446",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-11-25T16:40:03Z",
    "title_canon_sha256": "6485710cafa4fcae59d626f884ff2943fb4aeb43e4d43830fbb4d78ab25b9016"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08110",
    "kind": "arxiv",
    "version": 1
  }
}