Pith Number

pith:ZAUE2ZQO

pith:2019:ZAUE2ZQOHY377CK2JNBVELJ2SN

not attested not anchored not stored refs pending

Perturbation theory for two-dimensional hydrodynamic plasmons

Aleksandr S. Petrov, Dmitry Svintsov

arxiv:1903.04001 v1 · 2019-03-10 · 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{ZAUE2ZQOHY377CK2JNBVELJ2SN}

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	2026-05-17T23:45:51.866531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8284d660e3e37ff895a4b43522d3a935f2a9a3f572fc7383176617ee2513ef5

Aliases

arxiv: 1903.04001 · arxiv_version: 1903.04001v1 · doi: 10.48550/arxiv.1903.04001 · pith_short_12: ZAUE2ZQOHY37 · pith_short_16: ZAUE2ZQOHY377CK2 · pith_short_8: ZAUE2ZQO

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/ZAUE2ZQOHY377CK2JNBVELJ2SN \
  | 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: c8284d660e3e37ff895a4b43522d3a935f2a9a3f572fc7383176617ee2513ef5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef244026cdfc0187cbef581f286b3f5a5ada9f862c68632f7faac0640beb0ce2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2019-03-10T14:43:03Z",
    "title_canon_sha256": "06effcfb18f3bdbd5ce20d7c93b50f4261157f88ff91607137600dc66f3623dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04001",
    "kind": "arxiv",
    "version": 1
  }
}