Pith Number

pith:LIDM3HSA

pith:2015:LIDM3HSABLBRLDHXPTCJECB7CQ

not attested not anchored not stored refs pending

BDDC for Mixed-Hybrid Formulation of Flow in Porous Media with Combined Mesh Dimensions

Bed\v{r}ich Soused\'ik, Jakub \v{S}\'istek, Jan B\v{r}ezina

arxiv:1504.07085 v1 · 2015-04-27 · 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{LIDM3HSABLBRLDHXPTCJECB7CQ}

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	2026-05-18T01:26:19.581195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a06cd9e400ac3158cf77cc492083f1431edf38587b60385b1e53e606ef2fe21

Aliases

arxiv: 1504.07085 · arxiv_version: 1504.07085v1 · doi: 10.48550/arxiv.1504.07085 · pith_short_12: LIDM3HSABLBR · pith_short_16: LIDM3HSABLBRLDHX · pith_short_8: LIDM3HSA

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/LIDM3HSABLBRLDHXPTCJECB7CQ \
  | 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: 5a06cd9e400ac3158cf77cc492083f1431edf38587b60385b1e53e606ef2fe21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb377b98516246e0c9c5c225aa0dfb5bf7e1e2e654ca486da41efe2ab5fef102",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-04-27T13:41:02Z",
    "title_canon_sha256": "a966101011d32be02c03ec84904f328c7daf1da416a5620d8942b01a3265943b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.07085",
    "kind": "arxiv",
    "version": 1
  }
}