Pith Number

pith:NDKUPZZA

pith:2006:NDKUPZZAI3MEGZ4EKGBOW2HYEB

not attested not anchored not stored refs pending

Lifetime of weakly-bound dimers of ultracold metastable helium studied by photoassociation

Maximilien Portier (LKB - Lhomond), Mich\`ele Leduc (LKB - Lhomond), Nassim Zahzam (LKB - Lhomond), Steven Moal (LKB - Lhomond)

arxiv:cond-mat/0612324 v2 · 2006-12-13 · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NDKUPZZAI3MEGZ4EKGBOW2HYEB}

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	2026-05-18T01:08:55.241357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68d547e72046d84367845182eb68f820721d3e5a3af4a4a050d7f1d715a701b1

Aliases

arxiv: cond-mat/0612324 · arxiv_version: cond-mat/0612324v2 · doi: 10.48550/arxiv.cond-mat/0612324 · pith_short_12: NDKUPZZAI3ME · pith_short_16: NDKUPZZAI3MEGZ4E · pith_short_8: NDKUPZZA

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/NDKUPZZAI3MEGZ4EKGBOW2HYEB \
  | 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: 68d547e72046d84367845182eb68f820721d3e5a3af4a4a050d7f1d715a701b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a7a8f874590d2bf40dde09c8fdf52e589a29ca204786ba9034b706806666f36",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2006-12-13T12:24:14Z",
    "title_canon_sha256": "413c8df91b030497e4119d3efcc994461314f17644d9b2ac601120e7f46a270d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0612324",
    "kind": "arxiv",
    "version": 2
  }
}