Pith Number

pith:ZHEX7M3T

pith:2018:ZHEX7M3TA2EGFVTS2UCPKSEA4B

not attested not anchored not stored refs pending

Three solutions for a nonlocal problem with critical growth

Anal\'ia Silva, Natal\'i Ail\'in Cantizano

arxiv:1804.10699 v1 · 2018-04-27 · 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{ZHEX7M3TA2EGFVTS2UCPKSEA4B}

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	2026-05-18T00:17:15.822261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9c97fb373068862d672d504f54880e07ccb6a2316571dbcac4bda0b8d23d68d

Aliases

arxiv: 1804.10699 · arxiv_version: 1804.10699v1 · doi: 10.48550/arxiv.1804.10699 · pith_short_12: ZHEX7M3TA2EG · pith_short_16: ZHEX7M3TA2EGFVTS · pith_short_8: ZHEX7M3T

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/ZHEX7M3TA2EGFVTS2UCPKSEA4B \
  | 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: c9c97fb373068862d672d504f54880e07ccb6a2316571dbcac4bda0b8d23d68d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c34a7da1d568cedc239106c505eff6c1c20b0c720433c27302609d1eab786d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-04-27T22:01:55Z",
    "title_canon_sha256": "76b8300a6146349d36cb7e12534dc5f17c06401ecb9b23a4ea573b0f5dc51887"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.10699",
    "kind": "arxiv",
    "version": 1
  }
}