Pith Number

pith:KBCHYVJ4

pith:2015:KBCHYVJ4ZX37IHR7SHCUOIAM7W

not attested not anchored not stored refs pending

The magic road to precision

Charles W. Clark, M. S. Safronova, U. I. Safronova, Z. Zuhrianda

arxiv:1507.06570 v1 · 2015-07-23 · physics.atom-ph · cond-mat.quant-gas · physics.optics · 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{KBCHYVJ4ZX37IHR7SHCUOIAM7W}

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	2026-05-18T01:36:24.612641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50447c553ccdf7f41e3f91c547200cfda7c7dc6eea919af8a74f7daa94e1131c

Aliases

arxiv: 1507.06570 · arxiv_version: 1507.06570v1 · doi: 10.48550/arxiv.1507.06570 · pith_short_12: KBCHYVJ4ZX37 · pith_short_16: KBCHYVJ4ZX37IHR7 · pith_short_8: KBCHYVJ4

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/KBCHYVJ4ZX37IHR7SHCUOIAM7W \
  | 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: 50447c553ccdf7f41e3f91c547200cfda7c7dc6eea919af8a74f7daa94e1131c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40d19c299a2e3419bffd807723c58e301e0158acb24fa9bc46bb98e38e4c887a",
    "cross_cats_sorted": [
      "cond-mat.quant-gas",
      "physics.optics",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2015-07-23T17:11:53Z",
    "title_canon_sha256": "aa124bd48e83928d7d76d8d9b1579b570f89e98a5938838f8a894ba896a7632a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.06570",
    "kind": "arxiv",
    "version": 1
  }
}