Pith Number

pith:W2DL6WG7

pith:2011:W2DL6WG7VOAV3IMKPIIJO6ZCID

not attested not anchored not stored refs pending

On the Structure of the Global Attractor for Non-autonomous Difference Equations with Weak Convergence

David Cheban, Tom\'as Caraballo

arxiv:1104.5317 v1 · 2011-04-28 · 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{W2DL6WG7VOAV3IMKPIIJO6ZCID}

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	2026-05-18T04:23:21.735445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b686bf58dfab815da18a7a10977b2240f03894739f622fee8872eceff5910564

Aliases

arxiv: 1104.5317 · arxiv_version: 1104.5317v1 · doi: 10.48550/arxiv.1104.5317 · pith_short_12: W2DL6WG7VOAV · pith_short_16: W2DL6WG7VOAV3IMK · pith_short_8: W2DL6WG7

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/W2DL6WG7VOAV3IMKPIIJO6ZCID \
  | 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: b686bf58dfab815da18a7a10977b2240f03894739f622fee8872eceff5910564

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64755703a5aa0011f78edd298e9803e480384dd1189e31afed05780722d2c590",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2011-04-28T07:49:34Z",
    "title_canon_sha256": "ce0b373ab9f0c74dc2d016cd491c4d42c8198375c9bcd64e456584e9332ed2a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.5317",
    "kind": "arxiv",
    "version": 1
  }
}