Pith Number

pith:G4DUT2B5

pith:2017:G4DUT2B5KAN5NDURAGGNSPIXVV

not attested not anchored not stored refs pending

Elliptic Partial Differential Equation Involving a Singularity and a Radon measure

A. Panda, D. Choudhuri, S. Ghosh

arxiv:1709.00905 v4 · 2017-09-04 · 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{G4DUT2B5KAN5NDURAGGNSPIXVV}

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	2026-05-17T23:41:13.452976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

370749e83d501bd68e91018cd93d17ad6a78380fb79c604ff5bc8e77291f0315

Aliases

arxiv: 1709.00905 · arxiv_version: 1709.00905v4 · doi: 10.48550/arxiv.1709.00905 · pith_short_12: G4DUT2B5KAN5 · pith_short_16: G4DUT2B5KAN5NDUR · pith_short_8: G4DUT2B5

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/G4DUT2B5KAN5NDURAGGNSPIXVV \
  | 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: 370749e83d501bd68e91018cd93d17ad6a78380fb79c604ff5bc8e77291f0315

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f160ba00a732f97e660de50e71f45b2aa1ae107dac4eba0a40d417c29b3a162",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-09-04T11:46:56Z",
    "title_canon_sha256": "2f8263b20be3b1c8b4245e2da439eda121497fbec975c2003b37fb384f83587a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.00905",
    "kind": "arxiv",
    "version": 4
  }
}