Pith Number

pith:N5JBZA52

pith:2026:N5JBZA523K73BIATMUBHNFRFV2

not attested not anchored not stored refs pending

The principle of stationary action and Lagrangian for dissipative dynamics with velocity-proportional frictional force

Dmitry Nerukh, Georgii Koniukov

arxiv:2608.13413 v1 · 2026-08-13 · cond-mat.mes-hall · math-ph · math.MP · physics.class-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N5JBZA523K73BIATMUBHNFRFV2}

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	2026-08-14T01:04:23.276425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f521c83badabfb0a0136502769625ae88a7086d7efca00359afb6c801221fc3

Aliases

arxiv: 2608.13413 · arxiv_version: 2608.13413v1 · doi: 10.48550/arxiv.2608.13413 · pith_short_12: N5JBZA523K73 · pith_short_16: N5JBZA523K73BIAT · pith_short_8: N5JBZA52

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/N5JBZA523K73BIATMUBHNFRFV2 \
  | 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: 6f521c83badabfb0a0136502769625ae88a7086d7efca00359afb6c801221fc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06b63ddb44c1c03ebb19e531f772d154eebc50e13940afa0591289609214c9ac",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mes-hall",
    "submitted_at": "2026-08-13T16:08:36Z",
    "title_canon_sha256": "b30ee441fc4fa99d86b361503be364828bf9eead756dea00b2b42d4d1338e943"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.13413",
    "kind": "arxiv",
    "version": 1
  }
}