Pith Number

pith:NVTD4HYG

pith:2017:NVTD4HYGBFOWWVBMP4KRF2PN33

not attested not anchored not stored refs pending

Bayesian Multiscale Finite Element Methods. Modeling missing subgrid information probabilistically

B. Mallick, N. Guha, S. W. Cheung, V. H. Hoang, W.T. Leung, Y. Efendiev

arxiv:1702.02973 v1 · 2017-02-09 · 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{NVTD4HYGBFOWWVBMP4KRF2PN33}

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	2026-05-18T00:50:58.940710Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d663e1f06095d6b542c7f1512e9eddeeccd89f459ad2b555c7a175a1882c8da

Aliases

arxiv: 1702.02973 · arxiv_version: 1702.02973v1 · doi: 10.48550/arxiv.1702.02973 · pith_short_12: NVTD4HYGBFOW · pith_short_16: NVTD4HYGBFOWWVBM · pith_short_8: NVTD4HYG

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/NVTD4HYGBFOWWVBMP4KRF2PN33 \
  | 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: 6d663e1f06095d6b542c7f1512e9eddeeccd89f459ad2b555c7a175a1882c8da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17c3faec3b0e0a44e1addfd5ee68b8e1954c736ade9301510d4452673803b81c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-02-09T20:28:23Z",
    "title_canon_sha256": "078354855feb3b27fa445b85b36a9d7732c412e0dfb510c9da64e0cfdd99b645"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02973",
    "kind": "arxiv",
    "version": 1
  }
}