Pith Number

pith:FOQP3DQ7

pith:2019:FOQP3DQ7JNQF5VWH5OCIJ6EZEY

not attested not anchored not stored refs pending

Finkel'stein nonlinear sigma model: interplay of disorder and interaction in 2D electron systems

I. S. Burmistrov

arxiv:1901.10412 v2 · 2019-01-29 · cond-mat.mes-hall

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FOQP3DQ7JNQF5VWH5OCIJ6EZEY}

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	2026-05-17T23:51:05.044724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ba0fd8e1f4b605ed6c7eb8484f899263666a46b3dac385cb5b6d51668a351b7

Aliases

arxiv: 1901.10412 · arxiv_version: 1901.10412v2 · doi: 10.48550/arxiv.1901.10412 · pith_short_12: FOQP3DQ7JNQF · pith_short_16: FOQP3DQ7JNQF5VWH · pith_short_8: FOQP3DQ7

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/FOQP3DQ7JNQF5VWH5OCIJ6EZEY \
  | 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: 2ba0fd8e1f4b605ed6c7eb8484f899263666a46b3dac385cb5b6d51668a351b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e12d74e583cdcce78939582e25b12af41ae61faddfdec7075d7fe87f4563c151",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-01-29T17:30:25Z",
    "title_canon_sha256": "2e2dc4dfb704a219276b322c84504a2abd451814f4771c6e46c253f5db16a5f5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.10412",
    "kind": "arxiv",
    "version": 2
  }
}