Pith Number

pith:T7I4G5EU

pith:2016:T7I4G5EU2RDBGA3ZIIYK4G2TIL

not attested not anchored not stored refs pending

On well-posedness of vector-valued fractional differential-difference equations

Carlos Lizama, Luciano Abadias, M. Pilar Velasco, Pedro J. Miana

arxiv:1606.05237 v1 · 2016-06-16 · 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{T7I4G5EU2RDBGA3ZIIYK4G2TIL}

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	2026-05-18T01:12:21.754932Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9fd1c37494d4461303794230ae1b5342ee5aa46b532f7a84bd44e817596d430c

Aliases

arxiv: 1606.05237 · arxiv_version: 1606.05237v1 · doi: 10.48550/arxiv.1606.05237 · pith_short_12: T7I4G5EU2RDB · pith_short_16: T7I4G5EU2RDBGA3Z · pith_short_8: T7I4G5EU

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/T7I4G5EU2RDBGA3ZIIYK4G2TIL \
  | 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: 9fd1c37494d4461303794230ae1b5342ee5aa46b532f7a84bd44e817596d430c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18f80110570db2e4a38819148805b10c3509b46961eee090cc691255fd2aca8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-06-16T15:57:28Z",
    "title_canon_sha256": "efa162cc9be75ba311c651a1c4ba25759de8a8e2b7241ed379656adee6b3b6c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.05237",
    "kind": "arxiv",
    "version": 1
  }
}