Pith Number

pith:RCXDJP7R

pith:2011:RCXDJP7R7LCJ3HMCGEZMBISCC4

not attested not anchored not stored refs pending

A Universal Energy Functional for Trapped Fermi Gases with Large Scattering Length

Shina Tan

arxiv:1107.1556 v1 · 2011-07-08 · 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{RCXDJP7R7LCJ3HMCGEZMBISCC4}

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	2026-05-18T02:01:21.469411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88ae34bff1fac49d9d823132c0a2421715823f46fc35413c2c6524f9c38af060

Aliases

arxiv: 1107.1556 · arxiv_version: 1107.1556v1 · doi: 10.48550/arxiv.1107.1556 · pith_short_12: RCXDJP7R7LCJ · pith_short_16: RCXDJP7R7LCJ3HMC · pith_short_8: RCXDJP7R

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/RCXDJP7R7LCJ3HMCGEZMBISCC4 \
  | 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: 88ae34bff1fac49d9d823132c0a2421715823f46fc35413c2c6524f9c38af060

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "954f73c8d429b12418504a44a8f7e7ad2b0bbb9dfc32ceddbb2d9efdbb8b1f40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.quant-gas",
    "submitted_at": "2011-07-08T04:50:59Z",
    "title_canon_sha256": "9bfb054a35a5e1f6c2fb63d0416b7bb4baea7b1bac7818241e35a6f7f383a5cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1556",
    "kind": "arxiv",
    "version": 1
  }
}