Pith Number

pith:L2VKTWU6

pith:2025:L2VKTWU6YQ7ZSFK72AUFJU77P2

not attested not anchored not stored refs pending

Composite Bosons Superposition Ansatz Approach to One-Dimensional Trapped Few-Fermion Systems

Francisco Figueiredo, Itzhak Roditi

arxiv:2504.02997 v2 · 2025-04-03 · cond-mat.quant-gas · cond-mat.str-el

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L2VKTWU6YQ7ZSFK72AUFJU77P2}

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	2026-06-25T01:18:34.324330Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5eaaa9da9ec43f99155fd02854d3ff7e95b25c45a7e54de2a964704b0659f98d

Aliases

arxiv: 2504.02997 · arxiv_version: 2504.02997v2 · doi: 10.48550/arxiv.2504.02997 · pith_short_12: L2VKTWU6YQ7Z · pith_short_16: L2VKTWU6YQ7ZSFK7 · pith_short_8: L2VKTWU6

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/L2VKTWU6YQ7ZSFK72AUFJU77P2 \
  | 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: 5eaaa9da9ec43f99155fd02854d3ff7e95b25c45a7e54de2a964704b0659f98d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "501d07053efde7d75c27d09fe320532c591676317ecdb7953f5cca158b4ce55e",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2025-04-03T19:39:40Z",
    "title_canon_sha256": "9002fcbb4bbd1b4bc06d9a2110ef0cd63c6fd75fec96b7138c419630b5d242ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.02997",
    "kind": "arxiv",
    "version": 2
  }
}