Pith Number

pith:HPWSGAWI

pith:2015:HPWSGAWI4JNSQ3CF2Y5AXBDLRM

not attested not anchored not stored refs pending

When a thin periodic layer meets corners: asymptotic analysis of a singular Poisson problem

Adrien Semin, B\'erang\`ere Delourme, Kersten Schmidt

arxiv:1506.06964 v1 · 2015-06-23 · 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{HPWSGAWI4JNSQ3CF2Y5AXBDLRM}

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	2026-05-18T01:40:55.450990Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3bed2302c8e25b286c45d63a0b846b8b3e661d53c5d9ad51ae875e6624eb16da

Aliases

arxiv: 1506.06964 · arxiv_version: 1506.06964v1 · doi: 10.48550/arxiv.1506.06964 · pith_short_12: HPWSGAWI4JNS · pith_short_16: HPWSGAWI4JNSQ3CF · pith_short_8: HPWSGAWI

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/HPWSGAWI4JNSQ3CF2Y5AXBDLRM \
  | 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: 3bed2302c8e25b286c45d63a0b846b8b3e661d53c5d9ad51ae875e6624eb16da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ac51966ff40882cb0a3da6270b147f884c1308973d83b115b65f76248b0c87c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-06-23T12:13:32Z",
    "title_canon_sha256": "d5b311ee45ffd690a370483927f3d153dd1f6f9ed87b04958b3b0c5d21d21605"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.06964",
    "kind": "arxiv",
    "version": 1
  }
}