Pith Number

pith:QYHP4OGP

pith:2016:QYHP4OGP4LTTAUUE6EBHPQ2VZE

not attested not anchored not stored refs pending

A Fast Eddy-current Non Destructive Testing Finite Element Solver in Steam Generator

Mohamed Kamel Riahi

arxiv:1602.03207 v1 · 2016-02-09 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QYHP4OGP4LTTAUUE6EBHPQ2VZE}

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	2026-05-18T01:21:00.536834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

860efe38cfe2e7305284f10277c355c91aafed87d3ccc25b07df462e2a1449c1

Aliases

arxiv: 1602.03207 · arxiv_version: 1602.03207v1 · doi: 10.48550/arxiv.1602.03207 · pith_short_12: QYHP4OGP4LTT · pith_short_16: QYHP4OGP4LTTAUUE · pith_short_8: QYHP4OGP

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/QYHP4OGP4LTTAUUE6EBHPQ2VZE \
  | 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: 860efe38cfe2e7305284f10277c355c91aafed87d3ccc25b07df462e2a1449c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82488a90b57be14c8780d4add86564daaa35cd9ed59bd183e320cb09dea12ee6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-02-09T21:57:36Z",
    "title_canon_sha256": "e76d0f8a1e72a801cf994e0eadff24180bb5c88ca949a28fcd8532ac758f7dc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.03207",
    "kind": "arxiv",
    "version": 1
  }
}