Pith Number

pith:HSJSHM4Q

pith:2017:HSJSHM4QJEMSNSKEXHFGDXGQEC

not attested not anchored not stored refs pending

Corrigendum : An inverse problem in corrosion detection:stability estimates, J. Inv. Ill-posed Problems 12 (4) (2004), 349-367

Mourad Choulli (EDP)

arxiv:1703.09914 v1 · 2017-03-29 · 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{HSJSHM4QJEMSNSKEXHFGDXGQEC}

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	2026-05-18T00:47:39.032252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c9323b390491926c944b9ca61dcd0208d8efea5bb0fa0999ea47f35a8aef05a

Aliases

arxiv: 1703.09914 · arxiv_version: 1703.09914v1 · doi: 10.48550/arxiv.1703.09914 · pith_short_12: HSJSHM4QJEMS · pith_short_16: HSJSHM4QJEMSNSKE · pith_short_8: HSJSHM4Q

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/HSJSHM4QJEMSNSKEXHFGDXGQEC \
  | 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: 3c9323b390491926c944b9ca61dcd0208d8efea5bb0fa0999ea47f35a8aef05a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4143a5a9a88965331ccfd0a54f555837646933a8ac888099dc9b60a83a568879",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-03-29T07:29:52Z",
    "title_canon_sha256": "9ef0f061c572be9e9b22f8c9e1ea373d16498d37c770f2542ea8ed43d576bcee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.09914",
    "kind": "arxiv",
    "version": 1
  }
}