Pith Number

pith:BJHN3RZE

pith:2016:BJHN3RZE44UPZUURY3V52IFHS5

not attested not anchored not stored refs pending

On the ground state energy of the delta-function Fermi gas

Craig A. Tracy, Harold Widom

arxiv:1604.02440 v2 · 2016-04-08 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BJHN3RZE44UPZUURY3V52IFHS5}

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	2026-05-18T00:53:17.565816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a4eddc724e728fcd291c6ebdd20a7975b91bd10da98b563cb59e01d6f8d265a

Aliases

arxiv: 1604.02440 · arxiv_version: 1604.02440v2 · doi: 10.48550/arxiv.1604.02440 · pith_short_12: BJHN3RZE44UP · pith_short_16: BJHN3RZE44UPZUUR · pith_short_8: BJHN3RZE

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/BJHN3RZE44UPZUURY3V52IFHS5 \
  | 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: 0a4eddc724e728fcd291c6ebdd20a7975b91bd10da98b563cb59e01d6f8d265a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "298baec2fa9ec0d45152316220304ed1c61dcb1ef2becc17f00cf6f00854bf2f",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2016-04-08T19:37:01Z",
    "title_canon_sha256": "723ccd895419bb55ba09255e7c8d57fc560fc7df973123a500df8de544d4a760"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.02440",
    "kind": "arxiv",
    "version": 2
  }
}