Pith Number

pith:4RIWIDRO

pith:2016:4RIWIDROGVEV23SO7UON34YUJC

not attested not anchored not stored refs pending

Well-posedness of the Laplacian on manifolds with boundary and bounded geometry

Bernd Ammann, Nadine Gro{\ss}e, Victor Nistor

arxiv:1611.00281 v3 · 2016-11-01 · math.AP · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4RIWIDROGVEV23SO7UON34YUJC}

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	2026-05-18T00:12:02.646447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e451640e2e35495d6e4efd1cddf31448a3a52ebaeaa2e9fdedc922d9d50eabd4

Aliases

arxiv: 1611.00281 · arxiv_version: 1611.00281v3 · doi: 10.48550/arxiv.1611.00281 · pith_short_12: 4RIWIDROGVEV · pith_short_16: 4RIWIDROGVEV23SO · pith_short_8: 4RIWIDRO

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/4RIWIDROGVEV23SO7UON34YUJC \
  | 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: e451640e2e35495d6e4efd1cddf31448a3a52ebaeaa2e9fdedc922d9d50eabd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54ed028745341c40e8eb594a32e3703173ab0be24e59cffd49d1d3e8d144c325",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2016-11-01T15:54:19Z",
    "title_canon_sha256": "7c24477f5a17050fff8c55aaacb15975a47be0f1352683e819916d1af9753a44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.00281",
    "kind": "arxiv",
    "version": 3
  }
}