Pith Number

pith:5LLXMUWR

pith:2016:5LLXMUWRBJ6KBLGBU4Y5OLIGTC

not attested not anchored not stored refs pending

Fluid dynamics in porous media with Sailfish

Rodrigo C. V. Coelho, Rodrigo F. Neumann

arxiv:1601.05361 v1 · 2016-01-20 · 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{5LLXMUWRBJ6KBLGBU4Y5OLIGTC}

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	2026-05-18T00:29:47.129578Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ead77652d10a7ca0acc1a731d72d06989c69cfd36d1cc64e01f1d139540f938a

Aliases

arxiv: 1601.05361 · arxiv_version: 1601.05361v1 · doi: 10.48550/arxiv.1601.05361 · pith_short_12: 5LLXMUWRBJ6K · pith_short_16: 5LLXMUWRBJ6KBLGB · pith_short_8: 5LLXMUWR

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/5LLXMUWRBJ6KBLGBU4Y5OLIGTC \
  | 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: ead77652d10a7ca0acc1a731d72d06989c69cfd36d1cc64e01f1d139540f938a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "313e79c29a90f3a5bf5aa1a655203d07aa1d2ac3db2102afcde1f8d3386f4791",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2016-01-20T18:21:03Z",
    "title_canon_sha256": "0eb2bfa2f987a8a13a86ac3bbbb24febcf415fdbef615494fd955a08da4bbf78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.05361",
    "kind": "arxiv",
    "version": 1
  }
}