Pith Number

pith:54VT4ZZS

pith:2016:54VT4ZZSYJPJNI5A3A4LJDNNTL

not attested not anchored not stored refs pending

On blow-up solutions of differential equations with Poincar\'e-type compactifications

Kaname Matsue

arxiv:1611.06346 v3 · 2016-11-19 · math.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{54VT4ZZSYJPJNI5A3A4LJDNNTL}

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	2026-05-18T00:48:26.173895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef2b3e6732c25e96a3a0d838b48dad9ae5a0f7ca19a834f6397a990abfdd6974

Aliases

arxiv: 1611.06346 · arxiv_version: 1611.06346v3 · doi: 10.48550/arxiv.1611.06346 · pith_short_12: 54VT4ZZSYJPJ · pith_short_16: 54VT4ZZSYJPJNI5A · pith_short_8: 54VT4ZZS

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/54VT4ZZSYJPJNI5A3A4LJDNNTL \
  | 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: ef2b3e6732c25e96a3a0d838b48dad9ae5a0f7ca19a834f6397a990abfdd6974

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a46800ca16d5c1a3c19d6cea015727faf05f5765d434e84301c15dafbd49071",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2016-11-19T11:46:56Z",
    "title_canon_sha256": "19c000d703d5fafe64fcf26ca74d658fcb6dcf4cfc15c717393a6346ca8bf2a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.06346",
    "kind": "arxiv",
    "version": 3
  }
}