Pith Number

pith:IZVHVQ5G

pith:2017:IZVHVQ5GM5JJBZ7Z6FDNUFBCWM

not attested not anchored not stored refs pending

Numerical homogenization of H(curl)-problems

Barbara Verf\"urth, Dietmar Gallistl, Patrick Henning

arxiv:1706.02966 v1 · 2017-06-09 · 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{IZVHVQ5GM5JJBZ7Z6FDNUFBCWM}

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	2026-05-18T00:42:40.409770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

466a7ac3a6675290e7f9f146da1422b33925686246523446d6ccf410721adec7

Aliases

arxiv: 1706.02966 · arxiv_version: 1706.02966v1 · doi: 10.48550/arxiv.1706.02966 · pith_short_12: IZVHVQ5GM5JJ · pith_short_16: IZVHVQ5GM5JJBZ7Z · pith_short_8: IZVHVQ5G

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/IZVHVQ5GM5JJBZ7Z6FDNUFBCWM \
  | 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: 466a7ac3a6675290e7f9f146da1422b33925686246523446d6ccf410721adec7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49ff034401fe41e3b249ba9229f803ea950d8378001176f69addf99a63fcaa52",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-06-09T14:14:41Z",
    "title_canon_sha256": "a30ac1f217fab187498c9ffca299c76b65010d89d33415164860b02a357cbc02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.02966",
    "kind": "arxiv",
    "version": 1
  }
}