Pith Number

pith:YG5AS7MD

pith:2022:YG5AS7MDWKT7BWWJL6WMFQCXIW

not attested not anchored not stored refs pending

Uniqueness results and gauge breaking for inverse source problems of semilinear elliptic equations

Tony Liimatainen, Yi-Hsuan Lin

arxiv:2204.11774 v3 · 2022-04-25 · 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{YG5AS7MDWKT7BWWJL6WMFQCXIW}

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	2026-07-05T05:41:18.951220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1ba097d83b2a7f0dac95facc2c0574593db34b8621203b20704eb0ae7ddfdab

Aliases

arxiv: 2204.11774 · arxiv_version: 2204.11774v3 · doi: 10.48550/arxiv.2204.11774 · pith_short_12: YG5AS7MDWKT7 · pith_short_16: YG5AS7MDWKT7BWWJ · pith_short_8: YG5AS7MD

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/YG5AS7MDWKT7BWWJL6WMFQCXIW \
  | 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: c1ba097d83b2a7f0dac95facc2c0574593db34b8621203b20704eb0ae7ddfdab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfe3a88eedcb288a3dec18938be086eaa3f2bd05d4c8214d61b6a9b6bbbc5d9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2022-04-25T16:44:43Z",
    "title_canon_sha256": "22aa32c44aa159b35b395ea4f868bb10b100cb4a17738a340a758b03419b5f25"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.11774",
    "kind": "arxiv",
    "version": 3
  }
}