Pith Number

pith:JSELJ2FA

pith:2019:JSELJ2FAH6AIUWFNA64MCSXZW6

not attested not anchored not stored refs pending

MorteX method for contact along real and embedded surfaces: coupling X-FEM with the Mortar method

Basava Raju Akula, Julien Vignollet, Vladislav A. Yastrebov

arxiv:1902.04000 v1 · 2019-02-03 · cs.CE · cs.NA · 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{JSELJ2FAH6AIUWFNA64MCSXZW6}

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	2026-05-17T23:54:17.409146Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c88b4e8a03f808a58ad07b8c14af9b7bb9375c8c7e869a4e9bc7c9c2ebdcf77

Aliases

arxiv: 1902.04000 · arxiv_version: 1902.04000v1 · doi: 10.48550/arxiv.1902.04000 · pith_short_12: JSELJ2FAH6AI · pith_short_16: JSELJ2FAH6AIUWFN · pith_short_8: JSELJ2FA

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/JSELJ2FAH6AIUWFNA64MCSXZW6 \
  | 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: 4c88b4e8a03f808a58ad07b8c14af9b7bb9375c8c7e869a4e9bc7c9c2ebdcf77

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd0ac6daadfbd07c976be54d5b7baaad900ee6a6b98855b13d0802205c0656c9",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2019-02-03T11:02:20Z",
    "title_canon_sha256": "bfe1fbf5effa68f5b39bf4d74c5caeb9f4b71169c760117d4c11c9f41e75f6c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04000",
    "kind": "arxiv",
    "version": 1
  }
}