Pith Number

pith:VR3DJ4OS

pith:2012:VR3DJ4OSPP2LGIXYPOHDGOKPGV

not attested not anchored not stored refs pending

A resourceful splitting technique with applications to deterministic and stochastic multiscale finite element methods

Lijian Jiang, Michael Presho

arxiv:1208.3406 v1 · 2012-08-16 · 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{VR3DJ4OSPP2LGIXYPOHDGOKPGV}

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	2026-05-18T03:48:35.962603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac7634f1d27bf4b322f87b8e33394f35719ff4096c9ad26265bbb59db9d64c53

Aliases

arxiv: 1208.3406 · arxiv_version: 1208.3406v1 · doi: 10.48550/arxiv.1208.3406 · pith_short_12: VR3DJ4OSPP2L · pith_short_16: VR3DJ4OSPP2LGIXY · pith_short_8: VR3DJ4OS

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/VR3DJ4OSPP2LGIXYPOHDGOKPGV \
  | 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: ac7634f1d27bf4b322f87b8e33394f35719ff4096c9ad26265bbb59db9d64c53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91000a1b582b9eda7dee0e3b9dc972af03a47396374bf11b63c04af0315bc28d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2012-08-16T16:02:28Z",
    "title_canon_sha256": "9deeef222550b950cb16bf0ff874e5a97e5ab35118248cf93ccb416c2d6b8c13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.3406",
    "kind": "arxiv",
    "version": 1
  }
}