Pith Number

pith:RQYQCF7S

pith:1996:RQYQCF7SMROJEZMNM6DEM3QZ2K

not attested not anchored not stored refs pending

Constrained KP Hierarchies: Additional Symmetries, Darboux-B\"{a}cklund Solutions and Relations to Multi-Matrix Models

E. Nissimov, H. Aratyn, S. Pacheva

arxiv:hep-th/9607234 v1 · 1996-07-30 · 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{RQYQCF7SMROJEZMNM6DEM3QZ2K}

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	2026-05-18T02:36:03.159154Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c310117f2645c92658d6786466e19d29000106f9ab0cdf4825976c61efe4aa3

Aliases

arxiv: hep-th/9607234 · arxiv_version: hep-th/9607234v1 · doi: 10.48550/arxiv.hep-th/9607234 · pith_short_12: RQYQCF7SMROJ · pith_short_16: RQYQCF7SMROJEZMN · pith_short_8: RQYQCF7S

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/RQYQCF7SMROJEZMNM6DEM3QZ2K \
  | 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: 8c310117f2645c92658d6786466e19d29000106f9ab0cdf4825976c61efe4aa3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c7b12d283fbff1556da3af073e84202a331fef30435cd638e64441b8d216172",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1996-07-30T23:42:03Z",
    "title_canon_sha256": "0b8bc220bc879b45ce3a0d50328e820701aa4641a6b26a2c6bc750a7f83a4e38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9607234",
    "kind": "arxiv",
    "version": 1
  }
}