Pith Number

pith:CRW6PZGM

pith:2017:CRW6PZGMC7FR77RVJFR4ZGECWC

not attested not anchored not stored refs pending

Quantization conditions of eigenvalues for semiclassical Zakharov-Shabat systems on the circle

Jens Wittsten, Setsuro Fujii\'e

arxiv:1703.08352 v2 · 2017-03-24 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CRW6PZGMC7FR77RVJFR4ZGECWC}

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	2026-05-18T00:08:36.624433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

146de7e4cc17cb1ffe354963cc9882b093df32e014298e211a359cb2bd07ad2a

Aliases

arxiv: 1703.08352 · arxiv_version: 1703.08352v2 · doi: 10.48550/arxiv.1703.08352 · pith_short_12: CRW6PZGMC7FR · pith_short_16: CRW6PZGMC7FR77RV · pith_short_8: CRW6PZGM

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/CRW6PZGMC7FR77RVJFR4ZGECWC \
  | 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: 146de7e4cc17cb1ffe354963cc9882b093df32e014298e211a359cb2bd07ad2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd34eee610e37bfd62105bb4b84b1dc89c9f28ba3645e4b26058eadd9b88ff27",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-03-24T10:58:52Z",
    "title_canon_sha256": "b387cf4e266576ae2740cc2aa2012bdffb47af752a2b0c4fca7635d5129a2e8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.08352",
    "kind": "arxiv",
    "version": 2
  }
}