Pith Number

pith:IBKRGXR5

pith:2018:IBKRGXR5QDYMEPMKS66SJGB55G

not attested not anchored not stored refs pending

Bosonic Szilard Engine Assisted by Feshbach Resonances

J. Bengtsson, M. Nilsson Tengstrand, S.M. Reimann

arxiv:1803.07918 v1 · 2018-03-21 · quant-ph · cond-mat.quant-gas

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IBKRGXR5QDYMEPMKS66SJGB55G}

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	2026-05-18T00:11:35.285197Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4055135e3d80f0c23d8a97bd24983de9a50cd9c47b4918c4049754f8bca57cde

Aliases

arxiv: 1803.07918 · arxiv_version: 1803.07918v1 · doi: 10.48550/arxiv.1803.07918 · pith_short_12: IBKRGXR5QDYM · pith_short_16: IBKRGXR5QDYMEPMK · pith_short_8: IBKRGXR5

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/IBKRGXR5QDYMEPMKS66SJGB55G \
  | 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: 4055135e3d80f0c23d8a97bd24983de9a50cd9c47b4918c4049754f8bca57cde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b2b8767363439a6b91876136a9e5b93212d3f8a4b6c8f25d96f74832a216716",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-03-21T13:43:17Z",
    "title_canon_sha256": "fd9ede5cb23b0fa5a01e737d291b09a5bac5140ee9cebb3d0c307144ce9cc83c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.07918",
    "kind": "arxiv",
    "version": 1
  }
}