Pith Number

pith:ZHOOZKNC

pith:2017:ZHOOZKNC777B424IHSFOLJJONN

not attested not anchored not stored refs pending

A scalable variational inequality approach for flow through porous media models with pressure-dependent viscosity

J. Chang, K. B. Nakshatrala, N. K. Mapakshi

arxiv:1710.02620 v1 · 2017-10-07 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZHOOZKNC777B424IHSFOLJJONN}

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	2026-05-18T00:21:10.611356Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9dceca9a2fffe1e6b883c8ae5a52e6b4c3d7f3b994c1a141e61b0db409cd16f

Aliases

arxiv: 1710.02620 · arxiv_version: 1710.02620v1 · doi: 10.48550/arxiv.1710.02620 · pith_short_12: ZHOOZKNC777B · pith_short_16: ZHOOZKNC777B424I · pith_short_8: ZHOOZKNC

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/ZHOOZKNC777B424IHSFOLJJONN \
  | 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: c9dceca9a2fffe1e6b883c8ae5a52e6b4c3d7f3b994c1a141e61b0db409cd16f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a50e7afdcdbc20f4d401e9d3cabee5003bce22798c56d07b94b3604097cd6985",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2017-10-07T02:20:32Z",
    "title_canon_sha256": "661a7e2f607a886cc079d9ad1960328a8dc90c59076830dcfc643d23e79d081f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.02620",
    "kind": "arxiv",
    "version": 1
  }
}