Pith Number

pith:5NAVBGVE

pith:2013:5NAVBGVEEPHAIIKZ6QHTSB4MFS

not attested not anchored not stored refs pending

A quantum algorithm for obtaining the energy spectrum of a physical system without guessing its eigenstates

Hefeng Wang

arxiv:1306.6732 v2 · 2013-06-28 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5NAVBGVEEPHAIIKZ6QHTSB4MFS}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:47:53.001622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb41509aa423ce042159f40f39078c2cbe091eb671cd040d973af4b090175a5b

Aliases

arxiv: 1306.6732 · arxiv_version: 1306.6732v2 · doi: 10.48550/arxiv.1306.6732 · pith_short_12: 5NAVBGVEEPHA · pith_short_16: 5NAVBGVEEPHAIIKZ · pith_short_8: 5NAVBGVE

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/5NAVBGVEEPHAIIKZ6QHTSB4MFS \
  | 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: eb41509aa423ce042159f40f39078c2cbe091eb671cd040d973af4b090175a5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c531045fd178c988c68cbcf4dfc31ba9caa0b9c9b859bd726a841b990a755d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-06-28T07:02:55Z",
    "title_canon_sha256": "efcb497284a35e73955ec7e31ae2d519e6058363d99b54eb0def76d60e6be012"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.6732",
    "kind": "arxiv",
    "version": 2
  }
}