Pith Number

pith:J7NJZVGH

pith:2018:J7NJZVGHKRT6P772HZDXCJIPEH

not attested not anchored not stored refs pending

The surface diffusion flow with elasticity in three dimensions

Massimiliano Morini, Nicola Fusco, Vesa Julin

arxiv:1810.10749 v1 · 2018-10-25 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J7NJZVGHKRT6P772HZDXCJIPEH}

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	2026-05-18T00:02:19.758584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4fda9cd4c75467e7fffa3e4771250f21cf040e0c5bd30e8a02a9922e880652ae

Aliases

arxiv: 1810.10749 · arxiv_version: 1810.10749v1 · doi: 10.48550/arxiv.1810.10749 · pith_short_12: J7NJZVGHKRT6 · pith_short_16: J7NJZVGHKRT6P772 · pith_short_8: J7NJZVGH

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/J7NJZVGHKRT6P772HZDXCJIPEH \
  | 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: 4fda9cd4c75467e7fffa3e4771250f21cf040e0c5bd30e8a02a9922e880652ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f0993868b3b404b2fe6cdc5e7332fc4615043c0360bd9e2a727baa37338f7cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-10-25T07:41:23Z",
    "title_canon_sha256": "65b007bd1e6172cf718cec01445d198a7635f9915dbd6e252297b4647d30232d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.10749",
    "kind": "arxiv",
    "version": 1
  }
}