Pith Number

pith:WD4BO5Q4

pith:2018:WD4BO5Q45SQEBZMTIMLU6AZ7HV

not attested not anchored not stored refs pending

Exploring Parallel-in-Time Approaches for Eddy Current Problems

Iryna Kulchytska-Ruchka, Jens Hahne, Sebastian Sch\"ops, Stephanie Friedhoff

arxiv:1810.13263 v1 · 2018-10-31 · math.NA · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WD4BO5Q45SQEBZMTIMLU6AZ7HV}

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	2026-05-18T00:01:49.850741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0f817761ceca040e59343174f033f3d6e908889e2f92e93a2833a3aa5c22569

Aliases

arxiv: 1810.13263 · arxiv_version: 1810.13263v1 · doi: 10.48550/arxiv.1810.13263 · pith_short_12: WD4BO5Q45SQE · pith_short_16: WD4BO5Q45SQEBZMT · pith_short_8: WD4BO5Q4

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/WD4BO5Q45SQEBZMTIMLU6AZ7HV \
  | 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: b0f817761ceca040e59343174f033f3d6e908889e2f92e93a2833a3aa5c22569

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c28cfebbc40dc96d21e79f67ff79b15d7786b8ee79d87cf8ac7f8d8dd914aee2",
    "cross_cats_sorted": [
      "cs.CE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-10-31T13:03:30Z",
    "title_canon_sha256": "479e9da9b2c373c2d850b2e775aa8a6d45b49a6cc20509381a56099bed3b469c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.13263",
    "kind": "arxiv",
    "version": 1
  }
}