Pith Number

pith:TZSM22IC

pith:2013:TZSM22ICR2R7KUOHIK5T3YTC7K

not attested not anchored not stored refs pending

A New Theorem on N-th Order Differential Equation with Retarded Argument

Erdo\u{g}an \c{S}en

arxiv:1304.1073 v2 · 2013-03-25 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TZSM22ICR2R7KUOHIK5T3YTC7K}

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	2026-05-18T01:25:24.882624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e64cd69028ea3f551c742bb3de262faa2e6e700b0275d5403b25210cd851cb6

Aliases

arxiv: 1304.1073 · arxiv_version: 1304.1073v2 · doi: 10.48550/arxiv.1304.1073 · pith_short_12: TZSM22ICR2R7 · pith_short_16: TZSM22ICR2R7KUOH · pith_short_8: TZSM22IC

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/TZSM22ICR2R7KUOHIK5T3YTC7K \
  | 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: 9e64cd69028ea3f551c742bb3de262faa2e6e700b0275d5403b25210cd851cb6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ec3c0e13851e3bf7d20eebec36a79130f3e4ab3d8dbe8d79122623f6332c377",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2013-03-25T08:58:57Z",
    "title_canon_sha256": "57526590db735059e0245a0ba0759d1bca954475a37ca54c21fc30367888bd4b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1073",
    "kind": "arxiv",
    "version": 2
  }
}