Pith Number

pith:FEBQ6ZZS

pith:2005:FEBQ6ZZSVCIYEIXOYMKC53KWZN

not attested not anchored not stored refs pending

Some topics in quantum disordered systems

Francesco Fidaleo, Stephen Dias Barreto

arxiv:math/0501121 v1 · 2005-01-09 · math.OA · 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{FEBQ6ZZSVCIYEIXOYMKC53KWZN}

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	2026-07-04T14:39:30.885832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29030f6732a8918222eec3142eed56cb49b8d4538da8df3f3865e87a05687d9f

Aliases

arxiv: math/0501121 · arxiv_version: math/0501121v1 · doi: 10.48550/arxiv.math/0501121 · pith_short_12: FEBQ6ZZSVCIY · pith_short_16: FEBQ6ZZSVCIYEIXO · pith_short_8: FEBQ6ZZS

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/FEBQ6ZZSVCIYEIXOYMKC53KWZN \
  | 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: 29030f6732a8918222eec3142eed56cb49b8d4538da8df3f3865e87a05687d9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e350bfc44e4c7a7c6dd73ccc741a979535331c58956ebef0fe207b379a876770",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math.OA",
    "submitted_at": "2005-01-09T11:59:03Z",
    "title_canon_sha256": "a76dcd578784ba1662cc85f5b697af305a53959729462a79e51ab20f9613a1d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0501121",
    "kind": "arxiv",
    "version": 1
  }
}