Pith Number

pith:ZTQ47KSV

pith:2016:ZTQ47KSVIZKQKFNJ6KRVUA2GQQ

not attested not anchored not stored refs pending

Dressing Method for the Degasperis-Procesi Equation

Adrian Constantin, Rossen Ivanov

arxiv:1608.02120 v1 · 2016-08-06 · 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{ZTQ47KSVIZKQKFNJ6KRVUA2GQQ}

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	2026-05-18T00:50:42.559941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cce1cfaa5546550515a9f2a35a034684193d42be3329917ed402b938aefe52d8

Aliases

arxiv: 1608.02120 · arxiv_version: 1608.02120v1 · doi: 10.48550/arxiv.1608.02120 · pith_short_12: ZTQ47KSVIZKQ · pith_short_16: ZTQ47KSVIZKQKFNJ · pith_short_8: ZTQ47KSV

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/ZTQ47KSVIZKQKFNJ6KRVUA2GQQ \
  | 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: cce1cfaa5546550515a9f2a35a034684193d42be3329917ed402b938aefe52d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1328b85fc9ea68c6d87e7fe71cc5cc389dfe66fd620e7c3de39b770d0cfb8da4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2016-08-06T15:44:18Z",
    "title_canon_sha256": "47e5f72857f11dd5957b5a6a2c1d8b26f270c7de5a5f5027991dd26133425b9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.02120",
    "kind": "arxiv",
    "version": 1
  }
}