Pith Number

pith:FVIXNOOL

pith:2018:FVIXNOOLAB2DKI6WI53EAJ7GVV

not attested not anchored not stored refs pending

Local models and global constraints for degeneracies and band crossings

Birgit Wehefritz-Kaufmann, Ralph M. Kaufmann, Sergei Khlebnikov

arxiv:1807.05751 v2 · 2018-07-16 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FVIXNOOLAB2DKI6WI53EAJ7GVV}

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	2026-05-18T00:10:27.538390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d5176b9cb00743523d647764027e6ad5fa59aecbbd36b0dcf67c2d874ad213b

Aliases

arxiv: 1807.05751 · arxiv_version: 1807.05751v2 · doi: 10.48550/arxiv.1807.05751 · pith_short_12: FVIXNOOLAB2D · pith_short_16: FVIXNOOLAB2DKI6W · pith_short_8: FVIXNOOL

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/FVIXNOOLAB2DKI6WI53EAJ7GVV \
  | 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: 2d5176b9cb00743523d647764027e6ad5fa59aecbbd36b0dcf67c2d874ad213b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "852cb6679419a493f5081cffecb74c017b6d891a46d892b060d33773328a4af0",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-07-16T09:25:04Z",
    "title_canon_sha256": "ed7d76ac18542846ab76a0cf64cb0eb363669be65ca49a222e62141b270500eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.05751",
    "kind": "arxiv",
    "version": 2
  }
}