Pith Number

pith:ELCD7IPD

pith:2018:ELCD7IPDDP7IPF75F3I7KMDWOB

not attested not anchored not stored refs pending

Almost periodic solutions of periodic linear partial functional differential equations

Nguyen Van Minh, Vu Trong Luong

arxiv:1807.03826 v1 · 2018-07-10 · math.AP · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ELCD7IPDDP7IPF75F3I7KMDWOB}

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	2026-05-18T00:10:58.959462Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22c43fa1e31bfe8797fd2ed1f530767057b0e146a79e055ba052ff4e3827f387

Aliases

arxiv: 1807.03826 · arxiv_version: 1807.03826v1 · doi: 10.48550/arxiv.1807.03826 · pith_short_12: ELCD7IPDDP7I · pith_short_16: ELCD7IPDDP7IPF75 · pith_short_8: ELCD7IPD

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/ELCD7IPDDP7IPF75F3I7KMDWOB \
  | 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: 22c43fa1e31bfe8797fd2ed1f530767057b0e146a79e055ba052ff4e3827f387

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3e662bfac066fc9985ad2ce2318afa4e98226484c96fde279a4e95ebaf28620",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-07-10T18:56:28Z",
    "title_canon_sha256": "8d0054bdb9151ed9a3238e2ad23c9f89231916dc4581a628e737d4d0507eaea6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03826",
    "kind": "arxiv",
    "version": 1
  }
}