Pith Number

pith:OCMC3DTG

pith:2015:OCMC3DTGFEKKJGN7OUV3E3HSGO

not attested not anchored not stored refs pending

A Regularized Newton Method for Computing Ground States of Bose-Einstein condensates

Weizhu Bao, Xinming Wu, Zaiwen Wen

arxiv:1504.02891 v1 · 2015-04-11 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OCMC3DTGFEKKJGN7OUV3E3HSGO}

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	2026-05-18T00:30:18.031875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70982d8e662914a499bf752bb26cf2339effc53e9c8c6fab6073a5f25cd221ff

Aliases

arxiv: 1504.02891 · arxiv_version: 1504.02891v1 · doi: 10.48550/arxiv.1504.02891 · pith_short_12: OCMC3DTGFEKK · pith_short_16: OCMC3DTGFEKKJGN7 · pith_short_8: OCMC3DTG

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/OCMC3DTGFEKKJGN7OUV3E3HSGO \
  | 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: 70982d8e662914a499bf752bb26cf2339effc53e9c8c6fab6073a5f25cd221ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b3bc03bb37748eae44dd8f3657670818c6cf30f2a4521e90cf513a75343e17a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-04-11T15:40:50Z",
    "title_canon_sha256": "64312516335ded092e4baf9cc0a2aa97066a9e808f303dd9910fdd2d447414d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02891",
    "kind": "arxiv",
    "version": 1
  }
}