Pith Number

pith:Y7ZCGOIT

pith:2016:Y7ZCGOITYTTHLAKBOP5RHOCWSG

not attested not anchored not stored refs pending

On Coron's problem for weakly coupled elliptic systems

Angela Pistoia, Nicola Soave

arxiv:1610.07762 v1 · 2016-10-25 · 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{Y7ZCGOITYTTHLAKBOP5RHOCWSG}

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	2026-05-18T01:01:17.693140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7f2233913c4e675814173fb13b85691a158fbde5378662f362f2f9b5fa4626d

Aliases

arxiv: 1610.07762 · arxiv_version: 1610.07762v1 · doi: 10.48550/arxiv.1610.07762 · pith_short_12: Y7ZCGOITYTTH · pith_short_16: Y7ZCGOITYTTHLAKB · pith_short_8: Y7ZCGOIT

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/Y7ZCGOITYTTHLAKBOP5RHOCWSG \
  | 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: c7f2233913c4e675814173fb13b85691a158fbde5378662f362f2f9b5fa4626d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f58d4655f119f8872ccb811a1201b2e1a36742fc73a31187503c4e12fcfbcfd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-10-25T07:39:29Z",
    "title_canon_sha256": "dc42badbb9cc1b5e3a569c8e4b8a408a49430c23b4ff9d847ffa94b2fec28925"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.07762",
    "kind": "arxiv",
    "version": 1
  }
}