Pith Number

pith:TBPYVQMZ

pith:2018:TBPYVQMZBTXKMNHQ4ZUTBT7Z5W

not attested not anchored not stored refs pending

Method to solve quantum few-body problems with artificial neural networks

Hiroki Saito

arxiv:1804.06521 v1 · 2018-04-18 · cond-mat.dis-nn · cond-mat.quant-gas · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TBPYVQMZBTXKMNHQ4ZUTBT7Z5W}

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	2026-05-18T00:09:14.660815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

985f8ac1990ceea634f0e66930cff9ed95b099c40484afd5553044c3a8416cb7

Aliases

arxiv: 1804.06521 · arxiv_version: 1804.06521v1 · doi: 10.48550/arxiv.1804.06521 · pith_short_12: TBPYVQMZBTXK · pith_short_16: TBPYVQMZBTXKMNHQ · pith_short_8: TBPYVQMZ

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/TBPYVQMZBTXKMNHQ4ZUTBT7Z5W \
  | 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: 985f8ac1990ceea634f0e66930cff9ed95b099c40484afd5553044c3a8416cb7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16b810fcf6d4e9a3c4bea6326dc2988eaad6e7d29aa9a0b8fb8d8de19e39df95",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2018-04-18T01:28:09Z",
    "title_canon_sha256": "908d3ba9b55d0032e5bbc85c4ba9fc124913ff30e16cab5748e02216661caed2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.06521",
    "kind": "arxiv",
    "version": 1
  }
}