Pith Number

pith:M22POMIL

pith:2018:M22POMILD2KVCVIZYZOOFYEAEO

not attested not anchored not stored refs pending

Constraint Energy Minimizing Generalized Multiscale Finite Element Method for high-contrast linear elasticity problem

Eric T. Chung, Shubin Fu

arxiv:1809.03726 v1 · 2018-09-11 · 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{M22POMILD2KVCVIZYZOOFYEAEO}

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	2026-05-18T00:06:00.001027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66b4f7310b1e95515519c65ce2e080238f41fa960ee8091d5e3df703b11a52cf

Aliases

arxiv: 1809.03726 · arxiv_version: 1809.03726v1 · doi: 10.48550/arxiv.1809.03726 · pith_short_12: M22POMILD2KV · pith_short_16: M22POMILD2KVCVIZ · pith_short_8: M22POMIL

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/M22POMILD2KVCVIZYZOOFYEAEO \
  | 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: 66b4f7310b1e95515519c65ce2e080238f41fa960ee8091d5e3df703b11a52cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9bac45a85c2f4621b3d3e997455ba1dae0fdbba0b2cf3c3b3b61b1dcaaf86b21",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-09-11T08:20:22Z",
    "title_canon_sha256": "4713d8747c50aa747d353e9358c5f5a3b3dc2aa731086d9154f61d703bbeedcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.03726",
    "kind": "arxiv",
    "version": 1
  }
}