Pith Number

pith:BA2HVV7V

pith:2021:BA2HVV7VAVOCWKAI2S747AHRBC

not attested not anchored not stored refs pending

Prediction of three-phase relative permeabilities of Berea sandstone using lattice Boltzmann method

Bei Wei, Fei Jiang, Haihu Liu, Jian Hou, Sheng Li

arxiv:2103.08787 v1 · 2021-03-16 · physics.flu-dyn · physics.comp-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{BA2HVV7VAVOCWKAI2S747AHRBC}

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	2026-07-05T02:49:27.251971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08347ad7f5055c2b2808d4bfcf80f1088c0a8a6d41b1ea3139f3c31216140248

Aliases

arxiv: 2103.08787 · arxiv_version: 2103.08787v1 · doi: 10.48550/arxiv.2103.08787 · pith_short_12: BA2HVV7VAVOC · pith_short_16: BA2HVV7VAVOCWKAI · pith_short_8: BA2HVV7V

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/BA2HVV7VAVOCWKAI2S747AHRBC \
  | 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: 08347ad7f5055c2b2808d4bfcf80f1088c0a8a6d41b1ea3139f3c31216140248

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20b49f6d1bfaebef6cf6686091b20df8ea10b4e7f9e587952948ac96c52a00ff",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2021-03-16T00:44:33Z",
    "title_canon_sha256": "2fcc9fe6b11875e7079a4ef38a1a5f876fd2714e74896579a463ed9973dcbae7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.08787",
    "kind": "arxiv",
    "version": 1
  }
}