Pith Number

pith:DTGUCPXE

pith:2023:DTGUCPXE36STCRDWH3J7HVLMSE

not attested not anchored not stored refs pending

An Updated Lagrangian particle hydrodynamics (ULPH) implementation of heat conduction model in weakly-compressive fluid

Junsong Xiong, Lisheng Liu, Xiang Liu, Xin Lai, Zhen Wang

arxiv:2312.04336 v1 · 2023-12-07 · 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{DTGUCPXE36STCRDWH3J7HVLMSE}

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	2026-07-05T10:40:32.860162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ccd413ee4dfa53144763ed3f3d56c91229c072e33e78fc488292a7878d31c83

Aliases

arxiv: 2312.04336 · arxiv_version: 2312.04336v1 · doi: 10.48550/arxiv.2312.04336 · pith_short_12: DTGUCPXE36ST · pith_short_16: DTGUCPXE36STCRDW · pith_short_8: DTGUCPXE

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/DTGUCPXE36STCRDWH3J7HVLMSE \
  | 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: 1ccd413ee4dfa53144763ed3f3d56c91229c072e33e78fc488292a7878d31c83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d7d18d23c9d2b4994508d7f92206bfd1f64a53ae05bb6b34e4a90f3c5e62176",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2023-12-07T14:53:58Z",
    "title_canon_sha256": "4f15c8811fef8c2c8dc4a303c5b593416b0ab0d06401bc78c027c362e0d31b10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.04336",
    "kind": "arxiv",
    "version": 1
  }
}