Pith Number

pith:34E6RAWD

pith:2016:34E6RAWD5SSSOJ2TJ4C2HSBOOL

not attested not anchored not stored refs pending

Error estimates on a finite volume method for diffusion problems with interface on Eulerian grids

Chunsheng Feng, Ganghua Wang, Haiyuan Yu, Jie Peng, Mingxian Kan, Shi Shu

arxiv:1609.00827 v2 · 2016-09-03 · 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{34E6RAWD5SSSOJ2TJ4C2HSBOOL}

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	2026-05-18T01:05:41.446288Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df09e882c3eca52727534f05a3c82e72df48f6b7267473cf2744b07a29727f13

Aliases

arxiv: 1609.00827 · arxiv_version: 1609.00827v2 · doi: 10.48550/arxiv.1609.00827 · pith_short_12: 34E6RAWD5SSS · pith_short_16: 34E6RAWD5SSSOJ2T · pith_short_8: 34E6RAWD

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/34E6RAWD5SSSOJ2TJ4C2HSBOOL \
  | 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: df09e882c3eca52727534f05a3c82e72df48f6b7267473cf2744b07a29727f13

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "626bbee7fe59a6912ce8af2b91471df2844f2f9c61353ac3b8af5fb55754f4f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-09-03T13:37:16Z",
    "title_canon_sha256": "6250e0ac2f0c11b0013a4ad20fdb397dbda54ffca04346d251a48dc7a857f911"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.00827",
    "kind": "arxiv",
    "version": 2
  }
}