Pith Number

pith:6HMR4R3C

pith:2018:6HMR4R3CBQX5BSUQ74MACY7ZSZ

not attested not anchored not stored refs pending

The $s$-wave scattering length of a Gaussian potential

Alexander Yu. Cherny, Joachim Brand, Peter Jeszenszki

arxiv:1802.07063 v2 · 2018-02-20 · 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{6HMR4R3CBQX5BSUQ74MACY7ZSZ}

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	2026-05-18T00:17:38.693478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1d91e47620c2fd0ca90ff180163f99669c537696e70687b265f19cda2d18fe4

Aliases

arxiv: 1802.07063 · arxiv_version: 1802.07063v2 · doi: 10.48550/arxiv.1802.07063 · pith_short_12: 6HMR4R3CBQX5 · pith_short_16: 6HMR4R3CBQX5BSUQ · pith_short_8: 6HMR4R3C

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/6HMR4R3CBQX5BSUQ74MACY7ZSZ \
  | 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: f1d91e47620c2fd0ca90ff180163f99669c537696e70687b265f19cda2d18fe4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07edd395dbaf0d06567e8160087ab04d538b28c1536dd3a2d693abde6b73ba72",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-02-20T11:08:38Z",
    "title_canon_sha256": "d987dc6d52d5256ef09cb4a91deb1b8f895c815bb3defab80ca79882a668be74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07063",
    "kind": "arxiv",
    "version": 2
  }
}