Pith Number

pith:3YG6L6E7

pith:2025:3YG6L6E7SMLLQ2EZS4LX37ZOTR

not attested not anchored not stored refs pending

Serrin-type problem in divergence form on Riemannian manifolds

Ant\^onio da Silva, Joyce Sindeaux, M\'arcio Batista, M\'arcio Santos

arxiv:2507.17838 v1 · 2025-07-23 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3YG6L6E7SMLLQ2EZS4LX37ZOTR}

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	2026-07-05T11:42:36.022661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de0de5f89f9316b8689997177dff2e9c6bb239fcb3e290d27d884d343450ae24

Aliases

arxiv: 2507.17838 · arxiv_version: 2507.17838v1 · doi: 10.48550/arxiv.2507.17838 · pith_short_12: 3YG6L6E7SMLL · pith_short_16: 3YG6L6E7SMLLQ2EZ · pith_short_8: 3YG6L6E7

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/3YG6L6E7SMLLQ2EZS4LX37ZOTR \
  | 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: de0de5f89f9316b8689997177dff2e9c6bb239fcb3e290d27d884d343450ae24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "375ae85620557f24b5429e7e4317306eed0b2583325b1dde2a4f8a69369e89d2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2025-07-23T18:06:07Z",
    "title_canon_sha256": "74cd2ae30952f20ce973280b04939a7c36a6319660295f3e07140b1be3060cc1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.17838",
    "kind": "arxiv",
    "version": 1
  }
}