Pith Number

pith:44XTISHN

pith:2026:44XTISHNB5V3JVVGWKTZFHBPOP

not attested not anchored not stored refs pending

Proposal of quantum arrival-time measurement with a Bose-Einstein condensate

Denis Boiron, Lucas Happ, Pascal Naidon

arxiv:2606.20278 v1 · 2026-06-18 · 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{44XTISHNB5V3JVVGWKTZFHBPOP}

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	2026-06-19T16:13:07.585074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e72f3448ed0f6bb4d6a6b2a7929c2f73decddc98496f0c4e46cb5df08bb909f2

Aliases

arxiv: 2606.20278 · arxiv_version: 2606.20278v1 · doi: 10.48550/arxiv.2606.20278 · pith_short_12: 44XTISHNB5V3 · pith_short_16: 44XTISHNB5V3JVVG · pith_short_8: 44XTISHN

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/44XTISHNB5V3JVVGWKTZFHBPOP \
  | 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: e72f3448ed0f6bb4d6a6b2a7929c2f73decddc98496f0c4e46cb5df08bb909f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f03ac202b60182c35c35ec268381915ef6631bdbdb2cd92a592d1c047a1a8b57",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-06-18T14:21:12Z",
    "title_canon_sha256": "9174e3c5d4aa785918e22af8099937ad9a682c5d98d5e6535a88d514f721b9ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.20278",
    "kind": "arxiv",
    "version": 1
  }
}