Pith Number

pith:VYWGAKTG

pith:2016:VYWGAKTGSRYZEDBBRS325XFJUI

not attested not anchored not stored refs pending

Generalized multiscale finite element methods for space-time heterogeneous parabolic equations

Eric T. Chung, Shuai Ye, Wing Tat Leung, Yalchin Efendiev

arxiv:1605.07634 v1 · 2016-05-24 · 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{VYWGAKTGSRYZEDBBRS325XFJUI}

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	2026-05-18T01:13:45.363391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae2c602a669471920c218cb7aedca9a228a8f5f7fc315ab01ba61d950607e4a5

Aliases

arxiv: 1605.07634 · arxiv_version: 1605.07634v1 · doi: 10.48550/arxiv.1605.07634 · pith_short_12: VYWGAKTGSRYZ · pith_short_16: VYWGAKTGSRYZEDBB · pith_short_8: VYWGAKTG

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/VYWGAKTGSRYZEDBBRS325XFJUI \
  | 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: ae2c602a669471920c218cb7aedca9a228a8f5f7fc315ab01ba61d950607e4a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e255f6bc416ce892dcec215c55cb5fff15c05cccc245c770beecc4666d55173",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-05-24T20:01:07Z",
    "title_canon_sha256": "840ad6052d0c2e53b11222511934eb6ec026481d3ec1bfb48c14c111ffeb9bbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.07634",
    "kind": "arxiv",
    "version": 1
  }
}