Pith Number

pith:CHNFTS65

pith:2019:CHNFTS65VBMYH2CSEHX7643WE7

not attested not anchored not stored refs pending

Existence, regularity, asymptotic decay and radiality of solutions to some extension problems

Aldo H. S. Medeiros, G. A. Pereira, Hamilton Bueno

arxiv:1906.09147 v1 · 2019-06-20 · 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{CHNFTS65VBMYH2CSEHX7643WE7}

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	2026-05-17T23:42:44.362573Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11da59cbdda85983e85221efff737627edebed0c0ef573184e3f0bf73db41dd3

Aliases

arxiv: 1906.09147 · arxiv_version: 1906.09147v1 · doi: 10.48550/arxiv.1906.09147 · pith_short_12: CHNFTS65VBMY · pith_short_16: CHNFTS65VBMYH2CS · pith_short_8: CHNFTS65

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/CHNFTS65VBMYH2CSEHX7643WE7 \
  | 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: 11da59cbdda85983e85221efff737627edebed0c0ef573184e3f0bf73db41dd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "322e12395fde55416d46dec3a00e68e7cb40259521dce4701bf91d5bda0c945d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-06-20T14:55:41Z",
    "title_canon_sha256": "afd834cb4e657f8b983892a6354eff35cdf091f27fd883d3ceab3ff5895e0ecd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09147",
    "kind": "arxiv",
    "version": 1
  }
}