Pith Number

pith:CEMLHRQG

pith:2019:CEMLHRQGNATJCSREHUWQXJF2D6

not attested not anchored not stored refs pending

3D non-conforming mesh model for flow in fractured porous media using Lagrange multipliers

Anozie Ebigbo, Daniel Vogler, Maria G. C. Nestola, Martin O. Saar, Patrick Zulian, Philipp Sch\"adle, Rolf Krause, Sthavishtha Bhopalam R.

arxiv:1901.01901 v1 · 2019-01-07 · physics.geo-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CEMLHRQGNATJCSREHUWQXJF2D6}

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	2026-07-05T00:36:18.739674Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1118b3c6066826914a243d2d0ba4ba1f953c3377b7b833581e83e0d062c48782

Aliases

arxiv: 1901.01901 · arxiv_version: 1901.01901v1 · doi: 10.48550/arxiv.1901.01901 · pith_short_12: CEMLHRQGNATJ · pith_short_16: CEMLHRQGNATJCSRE · pith_short_8: CEMLHRQG

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/CEMLHRQGNATJCSREHUWQXJF2D6 \
  | 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: 1118b3c6066826914a243d2d0ba4ba1f953c3377b7b833581e83e0d062c48782

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d53c65cca1b3d95d8b6a6dfe1cf34d03cdb2841600034cc72023b10b67b37598",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2019-01-07T16:21:39Z",
    "title_canon_sha256": "266099281a8406434ad4281626726f4f76af2cc54d3a488e6263523be04f443d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.01901",
    "kind": "arxiv",
    "version": 1
  }
}