Pith Number

pith:VVVJKVKF

pith:2017:VVVJKVKF7ZVTKKMB3WYFV6IAIW

not attested not anchored not stored refs pending

Classical solutions of the divergence equation with Dini-continuous datum

Luigi C. Berselli, Placido Longo

arxiv:1712.07917 v1 · 2017-12-21 · 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{VVVJKVKF7ZVTKKMB3WYFV6IAIW}

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	2026-05-18T00:27:29.337492Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad6a955545fe6b352981ddb05af90045980c5dfab2b8550b3023a5277cb311f1

Aliases

arxiv: 1712.07917 · arxiv_version: 1712.07917v1 · doi: 10.48550/arxiv.1712.07917 · pith_short_12: VVVJKVKF7ZVT · pith_short_16: VVVJKVKF7ZVTKKMB · pith_short_8: VVVJKVKF

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/VVVJKVKF7ZVTKKMB3WYFV6IAIW \
  | 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: ad6a955545fe6b352981ddb05af90045980c5dfab2b8550b3023a5277cb311f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75df1891ad817c9de3fe5e52188656560eec7e9971aae61cfdfee273ff37fd15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-12-21T12:59:26Z",
    "title_canon_sha256": "79f944d44578ab54559f520f08bfa26d51d3312ef3e1c298f083ff650ffb6b02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.07917",
    "kind": "arxiv",
    "version": 1
  }
}