Pith Number

pith:MGJNXIWH

pith:2018:MGJNXIWHY4VWZQFE25N2BC5S23

not attested not anchored not stored refs pending

Existence and non-existence results for a class of semilinear nonlocal operators with exterior condition

Anup Biswas

arxiv:1805.01293 v1 · 2018-05-02 · math.AP · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MGJNXIWHY4VWZQFE25N2BC5S23}

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	2026-05-18T00:16:51.842180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6192dba2c7c72b6cc0a4d75ba08bb2d6ebda01c4c7d5a2d14faf2d2842242fbf

Aliases

arxiv: 1805.01293 · arxiv_version: 1805.01293v1 · doi: 10.48550/arxiv.1805.01293 · pith_short_12: MGJNXIWHY4VW · pith_short_16: MGJNXIWHY4VWZQFE · pith_short_8: MGJNXIWH

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/MGJNXIWHY4VWZQFE25N2BC5S23 \
  | 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: 6192dba2c7c72b6cc0a4d75ba08bb2d6ebda01c4c7d5a2d14faf2d2842242fbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd77fb97b6c24f9a9c80f1bd081a9d40a36aca2d8806f0518756f7704334ed23",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-05-02T11:25:20Z",
    "title_canon_sha256": "6aa5b6c6e6207ef9c189f1b3248afe7931ac53e1653b1707e4ed4d482ccea927"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.01293",
    "kind": "arxiv",
    "version": 1
  }
}