Pith Number

pith:N4CXTXR3

pith:1992:N4CXTXR3SPXYYYNWD7B6HXRK6H

not attested not anchored not stored refs pending

Boussinesq-type equations from nonlinear realizations of $W_3$

E. Ivanov, R.P. Malik, S. Krivonos

arxiv:hep-th/9210058 v1 · 1992-10-10 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N4CXTXR3SPXYYYNWD7B6HXRK6H}

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	2026-05-18T01:38:43.261465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f0579de3b93ef8c61b61fc3e3de2af1dd286ad1d2069cb0e75e616eacf2b7bb

Aliases

arxiv: hep-th/9210058 · arxiv_version: hep-th/9210058v1 · doi: 10.48550/arxiv.hep-th/9210058 · pith_short_12: N4CXTXR3SPXY · pith_short_16: N4CXTXR3SPXYYYNW · pith_short_8: N4CXTXR3

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/N4CXTXR3SPXYYYNWD7B6HXRK6H \
  | 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: 6f0579de3b93ef8c61b61fc3e3de2af1dd286ad1d2069cb0e75e616eacf2b7bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "237a87f702e2ab218aa915e323d35e9881e3cda4be7950e3c8d3b3f86bfa0f38",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1992-10-10T16:26:00Z",
    "title_canon_sha256": "670f2ac7db6af2c20daf7f00416eb4619c5ada7aac81b293d2275c485349a3dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9210058",
    "kind": "arxiv",
    "version": 1
  }
}