Pith Number

pith:KXC4RC6V

pith:2017:KXC4RC6VJBJHNNWFKH45EK7UOS

not attested not anchored not stored refs pending

Existence, uniqueness and exponential boundedness of global solutions to delay fractional differential equations

H.T. Tuan, N.D. Cong

arxiv:1701.00225 v1 · 2017-01-01 · 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{KXC4RC6VJBJHNNWFKH45EK7UOS}

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	2026-05-18T00:07:28.500805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55c5c88bd5485276b6c551f9d22bf474bdbcc812188d1be06047512a0c9cd711

Aliases

arxiv: 1701.00225 · arxiv_version: 1701.00225v1 · doi: 10.48550/arxiv.1701.00225 · pith_short_12: KXC4RC6VJBJH · pith_short_16: KXC4RC6VJBJHNNWF · pith_short_8: KXC4RC6V

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/KXC4RC6VJBJHNNWFKH45EK7UOS \
  | 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: 55c5c88bd5485276b6c551f9d22bf474bdbcc812188d1be06047512a0c9cd711

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bb4aa2e85c71ca9d2d68b1b5ec7ae6150d7e95dd8ea1556cc4f7c3ed3e12470",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2017-01-01T10:43:34Z",
    "title_canon_sha256": "f538c36778e2aaf0812666fa299e4fde4a64247420127bf4b936f29900c91259"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.00225",
    "kind": "arxiv",
    "version": 1
  }
}