Pith Number

pith:C65AD774

pith:2012:C65AD7744FKOWJYM6ZDW5P76NS

not attested not anchored not stored refs pending

Concentration of solutions for a singularly perturbed mixed problem in non smooth domains

Serena Dipierro

arxiv:1202.0975 v1 · 2012-02-05 · 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{C65AD7744FKOWJYM6ZDW5P76NS}

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	2026-05-18T04:03:05.567345Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17ba01fffce154eb270cf6476ebffe6cbf848fd5f2beea906d5e4f88d1e5239f

Aliases

arxiv: 1202.0975 · arxiv_version: 1202.0975v1 · doi: 10.48550/arxiv.1202.0975 · pith_short_12: C65AD7744FKO · pith_short_16: C65AD7744FKOWJYM · pith_short_8: C65AD774

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/C65AD7744FKOWJYM6ZDW5P76NS \
  | 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: 17ba01fffce154eb270cf6476ebffe6cbf848fd5f2beea906d5e4f88d1e5239f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fceccb6011def4152413f9c91e8cec010d613a194ee06b94f3cc2439056f44f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-02-05T16:09:20Z",
    "title_canon_sha256": "490e4570a24ddc175bd6b28baaf4e10ea420a8795709db8405c5c005a85f8801"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.0975",
    "kind": "arxiv",
    "version": 1
  }
}