Pith Number

pith:ONV4PK6Q

pith:2014:ONV4PK6QBRZCU54QCZNC3L5Y3D

not attested not anchored not stored refs pending

Elliptic equations with nonlinear absorption depending on the solution and its gradient

Moshe Marcus, Phuoc-Tai Nguyen

arxiv:1409.7191 v1 · 2014-09-25 · 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{ONV4PK6QBRZCU54QCZNC3L5Y3D}

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	2026-05-18T02:41:58.954723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

736bc7abd00c722a7790165a2dafb8d8c4c45e8f5d7a515006308006d4abdf28

Aliases

arxiv: 1409.7191 · arxiv_version: 1409.7191v1 · doi: 10.48550/arxiv.1409.7191 · pith_short_12: ONV4PK6QBRZC · pith_short_16: ONV4PK6QBRZCU54Q · pith_short_8: ONV4PK6Q

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/ONV4PK6QBRZCU54QCZNC3L5Y3D \
  | 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: 736bc7abd00c722a7790165a2dafb8d8c4c45e8f5d7a515006308006d4abdf28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f8dd8c994d7c21959235263b00b1885bf7855603edd54bab3101501131fa668",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-09-25T09:13:34Z",
    "title_canon_sha256": "e05617bc6ba1e18e7932ee8f15b181aec93853e0ff5b09b350a1f8ae7b020ae8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7191",
    "kind": "arxiv",
    "version": 1
  }
}