Pith Number

pith:5POKFWKC

pith:2011:5POKFWKC6KBHZ4W25XM4IDH4XS

not attested not anchored not stored refs pending

Thomas-Fermi approximation to pairing in finite Fermi systems. The weak coupling regime

M. Farine, P. Schuck, X. Vi\~nas

arxiv:1106.0187 v1 · 2011-06-01 · nucl-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5POKFWKC6KBHZ4W25XM4IDH4XS}

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	2026-05-18T02:01:44.840178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebdca2d942f2827cf2daedd9c40cfcbcb2a05f7fe3357ed1ce3a79c54f2ecdd9

Aliases

arxiv: 1106.0187 · arxiv_version: 1106.0187v1 · doi: 10.48550/arxiv.1106.0187 · pith_short_12: 5POKFWKC6KBH · pith_short_16: 5POKFWKC6KBHZ4W2 · pith_short_8: 5POKFWKC

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/5POKFWKC6KBHZ4W25XM4IDH4XS \
  | 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: ebdca2d942f2827cf2daedd9c40cfcbcb2a05f7fe3357ed1ce3a79c54f2ecdd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e81f8c4c8f082f5b63aa946a5726fec6fad09ed68b6d9b2b62e8b1c12ccb12e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nucl-th",
    "submitted_at": "2011-06-01T14:18:37Z",
    "title_canon_sha256": "44fbcde99d92ed48a7fcb1ecb0a7e92145a7a754cd5769ea2431b1a6ac8c5497"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.0187",
    "kind": "arxiv",
    "version": 1
  }
}