Pith Number

pith:2ZU3C6A7

pith:2019:2ZU3C6A7ZCAY3THYXSR3O4KUNP

not attested not anchored not stored refs pending

Critical jammed phase of the linear perceptron

Antonio Sclocchi, Pierfrancesco Urbani, Silvio Franz

arxiv:1902.08243 v3 · 2019-02-21 · 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{2ZU3C6A7ZCAY3THYXSR3O4KUNP}

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	2026-07-05T00:05:06.788612Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d669b1781fc8818dccf8bca3b771546bdf983a8474f4e4ac8f90ca08418753c7

Aliases

arxiv: 1902.08243 · arxiv_version: 1902.08243v3 · doi: 10.48550/arxiv.1902.08243 · pith_short_12: 2ZU3C6A7ZCAY · pith_short_16: 2ZU3C6A7ZCAY3THY · pith_short_8: 2ZU3C6A7

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/2ZU3C6A7ZCAY3THYXSR3O4KUNP \
  | 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: d669b1781fc8818dccf8bca3b771546bdf983a8474f4e4ac8f90ca08418753c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bb2d6fa648f19594b12cb92ece227313af46c9b4a01ea503e2d28c5c71d044f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2019-02-21T20:13:28Z",
    "title_canon_sha256": "596462d136aebc1d9cc22fdb5231994a6672ff46c60b42da1c2ee622f42a9e16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08243",
    "kind": "arxiv",
    "version": 3
  }
}