Pith Number

pith:W7YW227Y

pith:2015:W7YW227YJ3WBEZGFWRKSAPHDO3

not attested not anchored not stored refs pending

Inverse spectral problem for GK integrable system

V.V.Fock

arxiv:1503.00289 v1 · 2015-03-01 · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W7YW227YJ3WBEZGFWRKSAPHDO3}

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.

Cited by

1 paper in Pith

Dimer models on astroidal zig-zag graphs

Receipt and verification

First computed	2026-05-18T02:25:54.752666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7f16d6bf84eec1264c5b455203ce376d67685cadd033eb6644b413812988ac2

Aliases

arxiv: 1503.00289 · arxiv_version: 1503.00289v1 · doi: 10.48550/arxiv.1503.00289 · pith_short_12: W7YW227YJ3WB · pith_short_16: W7YW227YJ3WBEZGF · pith_short_8: W7YW227Y

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/W7YW227YJ3WBEZGFWRKSAPHDO3 \
  | 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: b7f16d6bf84eec1264c5b455203ce376d67685cadd033eb6644b413812988ac2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1b3e745e87c606e201d7c8b142d9ed0e1c9f91bc10c9f5c6df4af6dc4683260",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2015-03-01T14:56:57Z",
    "title_canon_sha256": "505c8f549af2febd9588d531a1853d97de4e4b0a24377cee88f974361ae5d406"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.00289",
    "kind": "arxiv",
    "version": 1
  }
}