Pith Number

pith:CY5Q53RC

pith:2015:CY5Q53RCQFQA7EI2EENAAMBKD5

not attested not anchored not stored refs pending

Weighted pseudo-almost periodic functions on time scales with applications to cellular neural networks with discrete delays

Lili Zhao, Yongkun Li

arxiv:1504.03180 v1 · 2015-04-13 · 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{CY5Q53RCQFQA7EI2EENAAMBKD5}

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	2026-05-18T01:10:23.829726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

163b0eee2281600f911a211a00302a1f74151641855f8d667c6f8fd317444ec6

Aliases

arxiv: 1504.03180 · arxiv_version: 1504.03180v1 · doi: 10.48550/arxiv.1504.03180 · pith_short_12: CY5Q53RCQFQA · pith_short_16: CY5Q53RCQFQA7EI2 · pith_short_8: CY5Q53RC

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/CY5Q53RCQFQA7EI2EENAAMBKD5 \
  | 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: 163b0eee2281600f911a211a00302a1f74151641855f8d667c6f8fd317444ec6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16d8c472b103b2a64f25be3ba5b29dd704208f100a624bac148e9e9adf09fbc6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2015-04-13T13:38:31Z",
    "title_canon_sha256": "d07528ba725e9cc25bb593854e0f825b5d32b60a4fbb06993c097e9b001a963e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.03180",
    "kind": "arxiv",
    "version": 1
  }
}