Pith Number

pith:BWXDZB5N

pith:2019:BWXDZB5NI4OY6N2S424JVKAGIK

not attested not anchored not stored refs pending

Breathing modes, quartic nonlinearities and effective resonant systems

Oleg Evnin

arxiv:1912.07952 v4 · 2019-12-17 · math-ph · cond-mat.quant-gas · hep-th · math.AP · 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{BWXDZB5NI4OY6N2S424JVKAGIK}

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

A superintegrable quantum field theory

Receipt and verification

First computed	2026-07-05T00:57:34.620612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0dae3c87ad471d8f3752e6b89aa80642b0ad3460e99b6789863b99301c1f726f

Aliases

arxiv: 1912.07952 · arxiv_version: 1912.07952v4 · doi: 10.48550/arxiv.1912.07952 · pith_short_12: BWXDZB5NI4OY · pith_short_16: BWXDZB5NI4OY6N2S · pith_short_8: BWXDZB5N

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/BWXDZB5NI4OY6N2S424JVKAGIK \
  | 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: 0dae3c87ad471d8f3752e6b89aa80642b0ad3460e99b6789863b99301c1f726f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9c90c771603e7454421802c13865e70f2380dd507583e96108fa5fd3f78c9f4",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "hep-th",
      "math.AP",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2019-12-17T12:08:54Z",
    "title_canon_sha256": "65d3e2492c1b5a55ce0661a2e65f860faff0e7144c3be59b6a9e1fbd245b0b92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.07952",
    "kind": "arxiv",
    "version": 4
  }
}