Pith Number

pith:73ZT6FYB

pith:2016:73ZT6FYBU3YUQ7AOFDC3ZLWGEE

not attested not anchored not stored refs pending

Cut Finite Element Methods for Partial Differential Equations on Embedded Manifolds of Arbitrary Codimensions

Andre Massing, Erik Burman, Mats G. Larson, Peter Hansbo

arxiv:1610.01660 v1 · 2016-10-05 · 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{73ZT6FYBU3YUQ7AOFDC3ZLWGEE}

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	2026-05-18T01:03:05.296506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fef33f1701a6f1487c0e28c5bcaec62138698014048a3b5942c325e861e7d7f8

Aliases

arxiv: 1610.01660 · arxiv_version: 1610.01660v1 · doi: 10.48550/arxiv.1610.01660 · pith_short_12: 73ZT6FYBU3YU · pith_short_16: 73ZT6FYBU3YUQ7AO · pith_short_8: 73ZT6FYB

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/73ZT6FYBU3YUQ7AOFDC3ZLWGEE \
  | 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: fef33f1701a6f1487c0e28c5bcaec62138698014048a3b5942c325e861e7d7f8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c28f6776d096c0718db6e6e2bbdf264ea8c73015ef851e0f617556952b6ef35",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-10-05T21:35:49Z",
    "title_canon_sha256": "9f77f5c9b7f4c12bc6f10fb59938ba07787d51ec2d6c4b49f04ba6f4b4212e46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.01660",
    "kind": "arxiv",
    "version": 1
  }
}