Pith Number

pith:7GY77JV4

pith:2019:7GY77JV4YTUHHSNDO33USJZX4F

not attested not anchored not stored refs pending

On the Convergence of Adaptive Iterative Linearized Galerkin Methods

Pascal Heid, Thomas P. Wihler

arxiv:1905.06682 v1 · 2019-05-16 · 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{7GY77JV4YTUHHSNDO33USJZX4F}

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	2026-05-17T23:46:01.408152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9b1ffa6bcc4e873c9a376f7492737e16e25fe0792f3f1d3419e67ea5203da82

Aliases

arxiv: 1905.06682 · arxiv_version: 1905.06682v1 · doi: 10.48550/arxiv.1905.06682 · pith_short_12: 7GY77JV4YTUH · pith_short_16: 7GY77JV4YTUHHSND · pith_short_8: 7GY77JV4

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/7GY77JV4YTUHHSNDO33USJZX4F \
  | 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: f9b1ffa6bcc4e873c9a376f7492737e16e25fe0792f3f1d3419e67ea5203da82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38e6142bdf6f02aea9c8870b1830ae1a7ff92f63db58340b660347ea1acb6eba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2019-05-16T12:15:39Z",
    "title_canon_sha256": "19300a61f622bef0ea87ac0de709ad5f6c92cc9be8c08ea605d75bba1e6b2878"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06682",
    "kind": "arxiv",
    "version": 1
  }
}