Pith Number

pith:CFYZSBDE

pith:2018:CFYZSBDEKX6DTGPZUSZKQIDVCX

not attested not anchored not stored refs pending

Free surface variational principle for an incompressible fluid with odd viscosity

Alexander G. Abanov, Gustavo M. Monteiro

arxiv:1810.04501 v1 · 2018-10-10 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CFYZSBDEKX6DTGPZUSZKQIDVCX}

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	2026-05-17T23:47:59.430038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

117199046455fc3999f9a4b2a8207515d3f39ebfb402e52fe24830068ad3eb28

Aliases

arxiv: 1810.04501 · arxiv_version: 1810.04501v1 · doi: 10.48550/arxiv.1810.04501 · pith_short_12: CFYZSBDEKX6D · pith_short_16: CFYZSBDEKX6DTGPZ · pith_short_8: CFYZSBDE

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/CFYZSBDEKX6DTGPZUSZKQIDVCX \
  | 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: 117199046455fc3999f9a4b2a8207515d3f39ebfb402e52fe24830068ad3eb28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09f1dcc1a506521c605dfed16b40e83a2e7eb9d51ceccf67190d866e29b0099d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-10-10T13:13:18Z",
    "title_canon_sha256": "edca1ab34a16c1e6e4959bbb0b2602ac64e18e1495eb1f9089ec12f1c5698375"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.04501",
    "kind": "arxiv",
    "version": 1
  }
}