Pith Number

pith:BSEHC7QK

pith:2015:BSEHC7QKWUNL4E2XQIZIK33Z4O

not attested not anchored not stored refs pending

Explicit solver for the electronic V-representation problem

J. D. Whitfield

arxiv:1503.00248 v1 · 2015-03-01 · physics.chem-ph · quant-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{BSEHC7QKWUNL4E2XQIZIK33Z4O}

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	2026-05-18T02:25:54.834036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c88717e0ab51abe13578232856f79e3838c8360838caee16aa68618bdf937b7

Aliases

arxiv: 1503.00248 · arxiv_version: 1503.00248v1 · doi: 10.48550/arxiv.1503.00248 · pith_short_12: BSEHC7QKWUNL · pith_short_16: BSEHC7QKWUNL4E2X · pith_short_8: BSEHC7QK

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/BSEHC7QKWUNL4E2XQIZIK33Z4O \
  | 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: 0c88717e0ab51abe13578232856f79e3838c8360838caee16aa68618bdf937b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8649a7589df2b33eacb19788702e84e14a417433922c852124a88f0051390f91",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2015-03-01T10:21:49Z",
    "title_canon_sha256": "60de7c82380c3c97aaf1c2a3ec6da4cd83dd71204b5adaa4a127bfeb51f5c9a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.00248",
    "kind": "arxiv",
    "version": 1
  }
}