Pith Number

pith:OXCD6QZH

pith:2010:OXCD6QZH4DUXQEONHA7ESYUKDW

not attested not anchored not stored refs pending

Dynamical systems theory for nonlinear evolution equations

Amitava Choudhuri, B Talukdar, Umapada Das

arxiv:1006.4938 v1 · 2010-06-25 · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OXCD6QZH4DUXQEONHA7ESYUKDW}

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	2026-05-18T02:06:42.451577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75c43f4327e0e97811cd383e49628a1da7c535b3e26db81c6da37775c0cca30c

Aliases

arxiv: 1006.4938 · arxiv_version: 1006.4938v1 · doi: 10.48550/arxiv.1006.4938 · pith_short_12: OXCD6QZH4DUX · pith_short_16: OXCD6QZH4DUXQEON · pith_short_8: OXCD6QZH

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/OXCD6QZH4DUXQEONHA7ESYUKDW \
  | 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: 75c43f4327e0e97811cd383e49628a1da7c535b3e26db81c6da37775c0cca30c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23fa09a7ef1ec7b1301df155d037581329daf6681a4b0fd07799419b0dfd4f9a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2010-06-25T08:44:49Z",
    "title_canon_sha256": "905107c618d6c74d813e88acc4aa3a3c8b2a8b7d80d14a52d51ecf80cee65389"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1006.4938",
    "kind": "arxiv",
    "version": 1
  }
}