Pith Number

pith:LIEDGKOR

pith:2019:LIEDGKORIOQWETVC5QMVY62TBC

not attested not anchored not stored refs pending

A comparison of three ways to measure time-dependent densities with quantum simulators

James Brown, James Daniel Whitfield, Jun Yang

arxiv:1909.03078 v2 · 2019-09-06 · 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{LIEDGKORIOQWETVC5QMVY62TBC}

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	2026-07-05T02:26:10.548608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a083329d143a1624ea2ec195c7b5308b987a419de7b80e794082062a0d2c49c

Aliases

arxiv: 1909.03078 · arxiv_version: 1909.03078v2 · doi: 10.48550/arxiv.1909.03078 · pith_short_12: LIEDGKORIOQW · pith_short_16: LIEDGKORIOQWETVC · pith_short_8: LIEDGKOR

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/LIEDGKORIOQWETVC5QMVY62TBC \
  | 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: 5a083329d143a1624ea2ec195c7b5308b987a419de7b80e794082062a0d2c49c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1d5a0bcd238db4973f6212319b354ef079df5f3ae32cefdc4f2135a9c678882",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-09-06T18:01:25Z",
    "title_canon_sha256": "1c459449eec9fbef9af4a7a732d9141d32ff1d6dd19ac32d5b6183d0b7f20d0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.03078",
    "kind": "arxiv",
    "version": 2
  }
}