Pith Number

pith:RQ7S5ALA

pith:2024:RQ7S5ALAW7XQG72AUCCFV6BCUC

not attested not anchored not stored refs pending

Implicit-Explicit schemes for decoupling multicontinuum problems in porous media

Maria Vasilyeva

arxiv:2404.16576 v1 · 2024-04-25 · math.NA · cs.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{RQ7S5ALAW7XQG72AUCCFV6BCUC}

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.

Cited by

1 paper in Pith

An adaptive two-grid preconditioner and linearly implicit scheme for shale gas transport in fractured porous media

Receipt and verification

First computed	2026-07-05T08:12:09.297186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c3f2e8160b7ef037f40a0845af822a08e14b0c67e6e01b135e98a929184d832

Aliases

arxiv: 2404.16576 · arxiv_version: 2404.16576v1 · doi: 10.48550/arxiv.2404.16576 · pith_short_12: RQ7S5ALAW7XQ · pith_short_16: RQ7S5ALAW7XQG72A · pith_short_8: RQ7S5ALA

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/RQ7S5ALAW7XQG72AUCCFV6BCUC \
  | 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: 8c3f2e8160b7ef037f40a0845af822a08e14b0c67e6e01b135e98a929184d832

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5393e1570962f023c084d4c5183841fb6fdf06ba6a2ecef6c158d11356491584",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-04-25T12:43:52Z",
    "title_canon_sha256": "60ccb9cb6bd75142e28648e8a6769e58329eb130cb77127327db1082f33810d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.16576",
    "kind": "arxiv",
    "version": 1
  }
}