Pith Number

pith:UE2PMMYD

pith:2013:UE2PMMYD6DFJR5NJT6ILCDGYJ4

not attested not anchored not stored refs pending

On Neumann and oblique derivatives boundary conditions for nonlocal elliptic equations

Christine Georgelin (FRDP, Espen R. Jakobsen, Guy Barles (FRDP, LMPT)

arxiv:1302.5568 v3 · 2013-02-22 · 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{UE2PMMYD6DFJR5NJT6ILCDGYJ4}

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	2026-05-18T03:09:12.750853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a134f63303f0ca98f5a99f90b10cd84f33e845413eb632a483016618f58fb38f

Aliases

arxiv: 1302.5568 · arxiv_version: 1302.5568v3 · doi: 10.48550/arxiv.1302.5568 · pith_short_12: UE2PMMYD6DFJ · pith_short_16: UE2PMMYD6DFJR5NJ · pith_short_8: UE2PMMYD

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/UE2PMMYD6DFJR5NJT6ILCDGYJ4 \
  | 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: a134f63303f0ca98f5a99f90b10cd84f33e845413eb632a483016618f58fb38f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a13399434bc5136aa2ff5c2b73ab1ca994d778e8a0c08af6193e14c6f3f40d71",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-02-22T12:26:32Z",
    "title_canon_sha256": "79ed2d87d906d189737a5b76360c61b226825b0be3b97e6dac0c1cc45dee719d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.5568",
    "kind": "arxiv",
    "version": 3
  }
}