Pith Number

pith:M6H4DWY7

pith:2017:M6H4DWY7CK6REBZXRT3IBGJBHI

not attested not anchored not stored refs pending

A linear Uzawa-type solver for nonlinear transmission problems

Dirk Praetorius, Thomas F\"uhrer

arxiv:1703.10796 v1 · 2017-03-31 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{M6H4DWY7CK6REBZXRT3IBGJBHI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:12:06.435747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

678fc1db1f12bd1207378cf68099213a207039c68c6b0d3daeb46e5a81a5f3cf

Aliases

arxiv: 1703.10796 · arxiv_version: 1703.10796v1 · doi: 10.48550/arxiv.1703.10796 · pith_short_12: M6H4DWY7CK6R · pith_short_16: M6H4DWY7CK6REBZX · pith_short_8: M6H4DWY7

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/M6H4DWY7CK6REBZXRT3IBGJBHI \
  | 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: 678fc1db1f12bd1207378cf68099213a207039c68c6b0d3daeb46e5a81a5f3cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f748e66fba05b64a10602a23180fae88c84605542683dbb419254bb37b843efe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-03-31T08:41:26Z",
    "title_canon_sha256": "ae1720167f8ba308e8f3ae76fa24bf846d537608d7b539356ea2dbe5690248fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.10796",
    "kind": "arxiv",
    "version": 1
  }
}