Pith Number

pith:O2VABZT5

pith:2018:O2VABZT5RTS2LETMQDRZICD5YQ

not attested not anchored not stored refs pending

Multiscale finite elements through advection-induced coordinates for transient advection-diffusion equations

J\"orn Behrens, Konrad Simon

arxiv:1802.07684 v1 · 2018-02-21 · math.NA · cs.DS · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O2VABZT5RTS2LETMQDRZICD5YQ}

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	2026-05-18T00:22:49.635005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76aa00e67d8ce5a5926c80e394087dc41cda6a0ec8ff7d63316033793f94c6cf

Aliases

arxiv: 1802.07684 · arxiv_version: 1802.07684v1 · doi: 10.48550/arxiv.1802.07684 · pith_short_12: O2VABZT5RTS2 · pith_short_16: O2VABZT5RTS2LETM · pith_short_8: O2VABZT5

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/O2VABZT5RTS2LETMQDRZICD5YQ \
  | 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: 76aa00e67d8ce5a5926c80e394087dc41cda6a0ec8ff7d63316033793f94c6cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdbb71c321707390d59aaa109056f705657c4481454b772aeed17f6c8ac73446",
    "cross_cats_sorted": [
      "cs.DS",
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-02-21T17:28:16Z",
    "title_canon_sha256": "45bd1dc2685e013613558558b86db7460b157e74c5f3b7905ad94e224b4c060d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07684",
    "kind": "arxiv",
    "version": 1
  }
}