Pith Number

pith:VFQMZG44

pith:2019:VFQMZG447JY5TDTKDGNIHMWWDU

not attested not anchored not stored refs pending

Free surface lump wave dynamics of a saturated superfluid Helium film with nontrivial boundary condition at the substrate surface

Abhik Mukherjee

arxiv:1908.01512 v2 · 2019-08-05 · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VFQMZG447JY5TDTKDGNIHMWWDU}

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	2026-07-05T01:09:56.097693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a960cc9b9cfa71d98e6a199a83b2d61d08febc3b012985da41c19da78bf52548

Aliases

arxiv: 1908.01512 · arxiv_version: 1908.01512v2 · doi: 10.48550/arxiv.1908.01512 · pith_short_12: VFQMZG447JY5 · pith_short_16: VFQMZG447JY5TDTK · pith_short_8: VFQMZG44

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/VFQMZG447JY5TDTKDGNIHMWWDU \
  | 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: a960cc9b9cfa71d98e6a199a83b2d61d08febc3b012985da41c19da78bf52548

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95166c4cb4b5ab4701ea8deca0d59f656465758649d98cbb4f5ebe44727de559",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2019-08-05T08:24:05Z",
    "title_canon_sha256": "5086a413805220961e93341dfa56b2aec69d48caa01856bea3e0e5e37842f44e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01512",
    "kind": "arxiv",
    "version": 2
  }
}