Pith Number

pith:PBMUSS5O

pith:2013:PBMUSS5O5BQFQ2UTML63ZKV44Z

not attested not anchored not stored refs pending

Degenerations of Complex Dynamical Systems

Laura DeMarco, Xander Faber

arxiv:1302.4769 v2 · 2013-02-19 · 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{PBMUSS5O5BQFQ2UTML63ZKV44Z}

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	2026-05-18T01:20:50.864744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7859494baee860586a9362fdbcaabce66629ac22c0a3c497de71a72033a2ace8

Aliases

arxiv: 1302.4769 · arxiv_version: 1302.4769v2 · doi: 10.48550/arxiv.1302.4769 · pith_short_12: PBMUSS5O5BQF · pith_short_16: PBMUSS5O5BQFQ2UT · pith_short_8: PBMUSS5O

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/PBMUSS5O5BQFQ2UTML63ZKV44Z \
  | 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: 7859494baee860586a9362fdbcaabce66629ac22c0a3c497de71a72033a2ace8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "982984bb314a10cee4569bdfe6d92bde9f04dbc921aaf4d41b77a30e86fe4ac4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2013-02-19T22:25:46Z",
    "title_canon_sha256": "e9c7daa0023b1fc368e7f67674793ff6249da42f67ccfeb65fd3963be3b2600c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4769",
    "kind": "arxiv",
    "version": 2
  }
}