Pith Number

pith:RUREBKN6

pith:2007:RUREBKN6VIM6YNDB5SC34CKSNX

not attested not anchored not stored refs pending

Residual Velocities in Steady Free Boundary Value Problems of Vector Laplacian Type

Brian Wetton, Wan Chen

arxiv:0709.1734 v1 · 2007-09-11 · math.NA · cs.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{RUREBKN6VIM6YNDB5SC34CKSNX}

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	2026-06-03T22:06:02.373158Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d2240a9beaa19ec3461ec85be09526df3aacecc7bd5e839dfbca41edd99a6fa

Aliases

arxiv: 0709.1734 · arxiv_version: 0709.1734v1 · doi: 10.48550/arxiv.0709.1734 · pith_short_12: RUREBKN6VIM6 · pith_short_16: RUREBKN6VIM6YNDB · pith_short_8: RUREBKN6

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/RUREBKN6VIM6YNDB5SC34CKSNX \
  | 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: 8d2240a9beaa19ec3461ec85be09526df3aacecc7bd5e839dfbca41edd99a6fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d88a1c02fd19fd7f10d43b19e471c2127877fa39d6091f9ff6fc6be1cb308a7",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "",
    "primary_cat": "math.NA",
    "submitted_at": "2007-09-11T23:52:47Z",
    "title_canon_sha256": "c9f6b4c8883150236128bf93ad6ed991e949493b54fedd22c64d3acfcd80c377"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0709.1734",
    "kind": "arxiv",
    "version": 1
  }
}