Pith Number

pith:MBOKBNWT

pith:2018:MBOKBNWT635OS35ADMDFY7EEJX

not attested not anchored not stored refs pending

A novel derivation of the Marchenko-Pastur law through analog bipartite spin-glasses

Adriano Barra, Alberto Fachechi, Elena Agliari, Francesco Alemanno

arxiv:1811.08298 v1 · 2018-11-20 · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MBOKBNWT635OS35ADMDFY7EEJX}

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	2026-05-18T00:00:12.513232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

605ca0b6d3f6fae96fa01b065c7c844deab95d7767965aa30cb643977801336c

Aliases

arxiv: 1811.08298 · arxiv_version: 1811.08298v1 · doi: 10.48550/arxiv.1811.08298 · pith_short_12: MBOKBNWT635O · pith_short_16: MBOKBNWT635OS35A · pith_short_8: MBOKBNWT

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/MBOKBNWT635OS35ADMDFY7EEJX \
  | 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: 605ca0b6d3f6fae96fa01b065c7c844deab95d7767965aa30cb643977801336c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0ad0f918b275a535046c0e25c56f9f487db2dc14271e8a8b007803832ee5c490",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2018-11-20T14:59:47Z",
    "title_canon_sha256": "3066905c10d7d11512ce072c619c7ed17bed34919ade3cbdfe2becc6e060f7ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08298",
    "kind": "arxiv",
    "version": 1
  }
}