Pith Number

pith:PAXG7Q26

pith:2011:PAXG7Q263NB34NX45WA4JS25Q3

not attested not anchored not stored refs pending

The theory of quantum levitators

Christian J. Bord\'e, Fran\c{c}ois Impens, Franck Pereira Dos Santos

arxiv:1103.0639 v2 · 2011-03-03 · cond-mat.quant-gas · physics.atom-ph · 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{PAXG7Q263NB34NX45WA4JS25Q3}

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	2026-05-18T04:19:12.048550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

782e6fc35edb43be36fced81c4cb5d86ea67921973630c0292b8416917b797f9

Aliases

arxiv: 1103.0639 · arxiv_version: 1103.0639v2 · doi: 10.48550/arxiv.1103.0639 · pith_short_12: PAXG7Q263NB3 · pith_short_16: PAXG7Q263NB34NX4 · pith_short_8: PAXG7Q26

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/PAXG7Q263NB34NX45WA4JS25Q3 \
  | 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: 782e6fc35edb43be36fced81c4cb5d86ea67921973630c0292b8416917b797f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1377f36fda5f7a66ca632e4c2c00ecb001d0a04847fed704428fb52a78f077d2",
    "cross_cats_sorted": [
      "physics.atom-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2011-03-03T09:58:37Z",
    "title_canon_sha256": "950b8f6b2bea0342479321966d14a0524305bf90dedc7ef0d000f6e07911a7cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.0639",
    "kind": "arxiv",
    "version": 2
  }
}