Pith Number

pith:4KRWU3WP

pith:2017:4KRWU3WPFR6AOFTQVKFEVGN4FK

not attested not anchored not stored refs pending

A Monte Carlo wavefunction description of losses in a 1D Bose gas and cooling to the ground state by quantum feedback

Aisling Johnson, Isabelle Bouchoule, Maximilian Schemmer, Raphael Photopoulos

arxiv:1702.01020 v2 · 2017-02-03 · cond-mat.quant-gas · 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{4KRWU3WPFR6AOFTQVKFEVGN4FK}

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	2026-05-18T00:39:58.296469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2a36a6ecf2c7c071670aa8a4a99bc2aa05c677077af9ec8aaa19d27c1917313

Aliases

arxiv: 1702.01020 · arxiv_version: 1702.01020v2 · doi: 10.48550/arxiv.1702.01020 · pith_short_12: 4KRWU3WPFR6A · pith_short_16: 4KRWU3WPFR6AOFTQ · pith_short_8: 4KRWU3WP

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/4KRWU3WPFR6AOFTQVKFEVGN4FK \
  | 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: e2a36a6ecf2c7c071670aa8a4a99bc2aa05c677077af9ec8aaa19d27c1917313

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0aa3c3f910ca143fac69c0e19201d2481c9502b7aa521144104bf607b5d7022a",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2017-02-03T14:24:17Z",
    "title_canon_sha256": "c9a993b65fea33b453cf7cceb3ac0fac56e30981db922a20894ccdc44f1e5659"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.01020",
    "kind": "arxiv",
    "version": 2
  }
}