Pith Number

pith:UQUQECGE

pith:2002:UQUQECGEVH7US2MME3YP3UOLEL

not attested not anchored not stored refs pending

Single Scale Analysis of Many Fermion Systems. Part 4: Sector Counting

Eugene Trubowitz, Horst Knoerrer, Joel Feldman

arxiv:math-ph/0209043 v1 · 2002-09-21 · 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{UQUQECGEVH7US2MME3YP3UOLEL}

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	2026-05-18T01:38:34.061080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4290208c4a9ff49698c26f0fdd1cb22cb73c34143f05fc8204e96c363224fce

Aliases

arxiv: math-ph/0209043 · arxiv_version: math-ph/0209043v1 · doi: 10.48550/arxiv.math-ph/0209043 · pith_short_12: UQUQECGEVH7U · pith_short_16: UQUQECGEVH7US2MM · pith_short_8: UQUQECGE

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/UQUQECGEVH7US2MME3YP3UOLEL \
  | 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: a4290208c4a9ff49698c26f0fdd1cb22cb73c34143f05fc8204e96c363224fce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "463864e23647ca6870a8e1f4692d375a9453ff7c4d9017de5ccd281a559fa166",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2002-09-21T21:01:12Z",
    "title_canon_sha256": "520b9ff88f35369b00bb2fe9fa3107f743f1a1bd87646aecb82ef1345a37854c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math-ph/0209043",
    "kind": "arxiv",
    "version": 1
  }
}