Pith Number

pith:7I5EBVCL

pith:2011:7I5EBVCLTLLMN46LQFXODRKZVT

not attested not anchored not stored refs pending

Construction of a multi-soliton blow-up solution to the semilinear wave equation in one space dimension

Hatem Zaag, Rapha\"el C\^ote

arxiv:1110.2512 v2 · 2011-10-11 · 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{7I5EBVCLTLLMN46LQFXODRKZVT}

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	2026-05-18T03:57:14.158911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa3a40d44b9ad6c6f3cb816ee1c559acc5052a63c65b458e61c275a9917eb7f6

Aliases

arxiv: 1110.2512 · arxiv_version: 1110.2512v2 · doi: 10.48550/arxiv.1110.2512 · pith_short_12: 7I5EBVCLTLLM · pith_short_16: 7I5EBVCLTLLMN46L · pith_short_8: 7I5EBVCL

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/7I5EBVCLTLLMN46LQFXODRKZVT \
  | 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: fa3a40d44b9ad6c6f3cb816ee1c559acc5052a63c65b458e61c275a9917eb7f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "639aa649b30ef9b984b23fd8483be8ad0e08030ed971c26d4de59af8b8f2ea84",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-10-11T21:04:00Z",
    "title_canon_sha256": "628d9341116fa526ae70ab226a7d296c7f789ab4759ea8d3a78c3788d2428c14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2512",
    "kind": "arxiv",
    "version": 2
  }
}