Pith Number

pith:5E35KHIS

pith:2012:5E35KHISJXU6LKWKPWX2TGSQ75

not attested not anchored not stored refs pending

On the rigorous derivation of the 2D cubic nonlinear Schr\"{o}dinger equation from 3D quantum many-body dynamics

Justin Holmer, Xuwen Chen

arxiv:1212.0787 v2 · 2012-12-04 · math.AP · 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{5E35KHISJXU6LKWKPWX2TGSQ75}

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	2026-05-18T03:10:37.163549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e937d51d124de9e5aaca7dafa99a50ff533d8e35de87cc4f087471267c5ef3ca

Aliases

arxiv: 1212.0787 · arxiv_version: 1212.0787v2 · doi: 10.48550/arxiv.1212.0787 · pith_short_12: 5E35KHISJXU6 · pith_short_16: 5E35KHISJXU6LKWK · pith_short_8: 5E35KHIS

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/5E35KHISJXU6LKWKPWX2TGSQ75 \
  | 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: e937d51d124de9e5aaca7dafa99a50ff533d8e35de87cc4f087471267c5ef3ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b48641f713c87756bf21988cadc8fd44b9090571ffef50422c3c6f042db17b78",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-12-04T16:56:37Z",
    "title_canon_sha256": "60804fc194da0e7da2b466e3058626f8bee34e1f9e284697fe0609bd522d9ab2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.0787",
    "kind": "arxiv",
    "version": 2
  }
}