Pith Number

pith:26M3FB2M

pith:2026:26M3FB2MOWINAV5V6YRTEDPNEI

not attested not anchored not stored refs pending

Euler-Poisson equations with velocity-dependent damping

Olga S. Rozanova

arxiv:2607.18035 v1 · 2026-07-20 · math.AP · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{26M3FB2MOWINAV5V6YRTEDPNEI}

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	2026-07-21T02:22:12.724649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d799b2874c7590d057b5f623320ded2237b44fdeef87b5e37edd7efe74a41ed7

Aliases

arxiv: 2607.18035 · arxiv_version: 2607.18035v1 · doi: 10.48550/arxiv.2607.18035 · pith_short_12: 26M3FB2MOWIN · pith_short_16: 26M3FB2MOWINAV5V · pith_short_8: 26M3FB2M

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/26M3FB2MOWINAV5V6YRTEDPNEI \
  | 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: d799b2874c7590d057b5f623320ded2237b44fdeef87b5e37edd7efe74a41ed7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "263d0b96fb909734a3201844b3d72c2d625358f5ac64d8e2f27f6f32f22eb7ea",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2026-07-20T15:03:02Z",
    "title_canon_sha256": "595d03987b036b0b6445470ce9e9412c39f3c65084df4c0e6c0f5e863e203027"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.18035",
    "kind": "arxiv",
    "version": 1
  }
}