Pith Number

pith:72IE3YZQ

pith:2015:72IE3YZQQ6NKEXELNCOSLT2GR6

not attested not anchored not stored refs pending

Dirichlet-Neumann Waveform Relaxation Method for the 1D and 2D Heat and Wave Equations in Multiple subdomains

Bankim C. Mandal, Felix Kwok, Martin J. Gander

arxiv:1507.04011 v1 · 2015-07-14 · math.AP · 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{72IE3YZQQ6NKEXELNCOSLT2GR6}

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	2026-05-18T01:36:44.387916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe904de330879aa25c8b689d25cf468f829be09aa8449830b2387e491935bc11

Aliases

arxiv: 1507.04011 · arxiv_version: 1507.04011v1 · doi: 10.48550/arxiv.1507.04011 · pith_short_12: 72IE3YZQQ6NK · pith_short_16: 72IE3YZQQ6NKEXEL · pith_short_8: 72IE3YZQ

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/72IE3YZQQ6NKEXELNCOSLT2GR6 \
  | 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: fe904de330879aa25c8b689d25cf468f829be09aa8449830b2387e491935bc11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28b50eb3507134fa526e45c486f396c30d8e69903314b0f9361371c5c0575312",
    "cross_cats_sorted": [
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-07-14T20:16:42Z",
    "title_canon_sha256": "5e79bcb58646089fa405469b252b5579b8464818d88b0bf0ea08d0dfd757237c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.04011",
    "kind": "arxiv",
    "version": 1
  }
}