Pith Number

pith:IF4VXXTP

pith:2015:IF4VXXTPRRKXKTPH7ZGEKABTBE

not attested not anchored not stored refs pending

Slip velocity of lattice Boltzmann simulation using bounce-back boundary scheme

David R Emerson, Jianping Meng, Xiao-Jun Gu

arxiv:1508.02209 v1 · 2015-08-10 · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IF4VXXTPRRKXKTPH7ZGEKABTBE}

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	2026-05-18T01:35:33.854097Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41795bde6f8c55754de7fe4c450033091f48be4f9660df6b9924211d367d409f

Aliases

arxiv: 1508.02209 · arxiv_version: 1508.02209v1 · doi: 10.48550/arxiv.1508.02209 · pith_short_12: IF4VXXTPRRKX · pith_short_16: IF4VXXTPRRKXKTPH · pith_short_8: IF4VXXTP

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/IF4VXXTPRRKXKTPH7ZGEKABTBE \
  | 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: 41795bde6f8c55754de7fe4c450033091f48be4f9660df6b9924211d367d409f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32937079799c55db0939de125e1d977ba54cc098bfeb33349adb199596d6f310",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2015-08-10T11:44:39Z",
    "title_canon_sha256": "db56b0626daeeb6c156e4e53f57473332c1b06fde0ad2852ac1b66d8a4452e01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02209",
    "kind": "arxiv",
    "version": 1
  }
}