Pith Number

pith:4X2AC5IY

pith:2015:4X2AC5IYA2TRQI6TABB6ROLWRV

not attested not anchored not stored refs pending

Stability of the unique continuation for the wave operator via Tataru inequality and applications

Matti Lassas, Roberta Bosi, Yaroslav Kurylev

arxiv:1506.04318 v2 · 2015-06-13 · 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{4X2AC5IYA2TRQI6TABB6ROLWRV}

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	2026-05-18T01:35:20.066452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5f401751806a71823d30043e8b9768d4e2e4d03af663b228292dd815cc258e1

Aliases

arxiv: 1506.04318 · arxiv_version: 1506.04318v2 · doi: 10.48550/arxiv.1506.04318 · pith_short_12: 4X2AC5IYA2TR · pith_short_16: 4X2AC5IYA2TRQI6T · pith_short_8: 4X2AC5IY

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/4X2AC5IYA2TRQI6TABB6ROLWRV \
  | 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: e5f401751806a71823d30043e8b9768d4e2e4d03af663b228292dd815cc258e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9b35c97af690b092da32d913b1f20ede590093f710992284fcd9b484113b8e7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-06-13T20:09:54Z",
    "title_canon_sha256": "a8eb449e9e504461975067b311e5012bebe053e157017339265b25f9e812d2d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.04318",
    "kind": "arxiv",
    "version": 2
  }
}