Pith Number

pith:X43SVVTJ

pith:2014:X43SVVTJKXBAQS7SRUKCMADR2Q

not attested not anchored not stored refs pending

Existence of heteroclinic solution for a class of non-autonomous second-order equation

Claudianor O. Alves

arxiv:1409.8038 v1 · 2014-09-29 · 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{X43SVVTJKXBAQS7SRUKCMADR2Q}

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	2026-05-18T02:41:33.817745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf372ad66955c2084bf28d14260071d41b3d2820d313ecd63aaee1af63e8485e

Aliases

arxiv: 1409.8038 · arxiv_version: 1409.8038v1 · doi: 10.48550/arxiv.1409.8038 · pith_short_12: X43SVVTJKXBA · pith_short_16: X43SVVTJKXBAQS7S · pith_short_8: X43SVVTJ

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/X43SVVTJKXBAQS7SRUKCMADR2Q \
  | 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: bf372ad66955c2084bf28d14260071d41b3d2820d313ecd63aaee1af63e8485e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bae4f0d0dc554251d6bbf2991c210a5c1bda43db89f94d8c94033b8bb1d97d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2014-09-29T09:22:28Z",
    "title_canon_sha256": "4a60d82985cf2f3f392a215e204067e94c9bfa86bfbc3bbd054db56def9776b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.8038",
    "kind": "arxiv",
    "version": 1
  }
}