Pith Number

pith:7C6AUWHD

pith:2026:7C6AUWHD7KSAZ6HXDUNADYRU3A

not attested not anchored not stored refs pending

Short-distance production of three particles with large scattering length

Dam Thanh Son, Hans-Werner Hammer, Sebastian Dietz, Sebastian K\"onig, Timothy G. Backert

arxiv:2601.19408 v2 · 2026-01-27 · nucl-th · 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{7C6AUWHD7KSAZ6HXDUNADYRU3A}

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	2026-06-25T01:17:49.651295Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8bc0a58e3faa40cf8f71d1a01e234d82b6329e55b147d61fdec08657b0a6781

Aliases

arxiv: 2601.19408 · arxiv_version: 2601.19408v2 · doi: 10.48550/arxiv.2601.19408 · pith_short_12: 7C6AUWHD7KSA · pith_short_16: 7C6AUWHD7KSAZ6HX · pith_short_8: 7C6AUWHD

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/7C6AUWHD7KSAZ6HXDUNADYRU3A \
  | 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: f8bc0a58e3faa40cf8f71d1a01e234d82b6329e55b147d61fdec08657b0a6781

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "364c414f7ae14e4c9bc26487d77692af7d7ff0f8e0ded41fa54c8b96bdfa36a6",
    "cross_cats_sorted": [
      "cond-mat.quant-gas"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2026-01-27T09:43:27Z",
    "title_canon_sha256": "9a940988f2c6a0fec5fbc9d20c43d3f5039dabfa91ca982a5506bedac340e914"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.19408",
    "kind": "arxiv",
    "version": 2
  }
}