Pith Number

pith:NFCOXROA

pith:2017:NFCOXROAUG6T37DWGD6AKGJDP6

not attested not anchored not stored refs pending

Uniqueness for Neumann problems for nonlinear elliptic equations

Anna Mercaldo, Maria Francesca Betta, Olivier Guib\'e (LMRS)

arxiv:1712.03013 v1 · 2017-12-08 · 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{NFCOXROAUG6T37DWGD6AKGJDP6}

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	2026-05-18T00:28:28.594553Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6944ebc5c0a1bd3dfc7630fc0519237fa80a82cf18fce6e09ab68f0be1612c45

Aliases

arxiv: 1712.03013 · arxiv_version: 1712.03013v1 · doi: 10.48550/arxiv.1712.03013 · pith_short_12: NFCOXROAUG6T · pith_short_16: NFCOXROAUG6T37DW · pith_short_8: NFCOXROA

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/NFCOXROAUG6T37DWGD6AKGJDP6 \
  | 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: 6944ebc5c0a1bd3dfc7630fc0519237fa80a82cf18fce6e09ab68f0be1612c45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c6a9f81b5beb0aa5da97de6695492aab3e11fb4219fde49b7f3a04cfeb44cfe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-12-08T10:37:29Z",
    "title_canon_sha256": "53e6f7effc3d0465f805ec1e70876e5883368a0bcd529f325a2fcb77566c3832"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.03013",
    "kind": "arxiv",
    "version": 1
  }
}