Pith Number

pith:IBFKX7YD

pith:2013:IBFKX7YDXHUZB6JWUQUK4FOWLY

not attested not anchored not stored refs pending

Quasiparticle properties of an impurity in a Fermi gas

Jan Ryckebusch, Jonas Vlietinck, Kris Van Houcke

arxiv:1302.3505 v2 · 2013-02-14 · 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{IBFKX7YDXHUZB6JWUQUK4FOWLY}

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	2026-05-18T01:51:41.190844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

404aabff03b9e990f936a428ae15d65e3148315eab992845d4ab834b22be49c9

Aliases

arxiv: 1302.3505 · arxiv_version: 1302.3505v2 · doi: 10.48550/arxiv.1302.3505 · pith_short_12: IBFKX7YDXHUZ · pith_short_16: IBFKX7YDXHUZB6JW · pith_short_8: IBFKX7YD

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/IBFKX7YDXHUZB6JWUQUK4FOWLY \
  | 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: 404aabff03b9e990f936a428ae15d65e3148315eab992845d4ab834b22be49c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e8255f99d254973c571eb39acc07749f25b281a560e24ffbf881bf1e3d175ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2013-02-14T18:42:33Z",
    "title_canon_sha256": "e2afe5f05d47423dfb4f38dcff60a0b6df0f3a0c21443437102c2fe7698b5f95"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.3505",
    "kind": "arxiv",
    "version": 2
  }
}