Pith Number

pith:BLHTN75N

pith:2025:BLHTN75N7G6D6SKAYXCL6UG3ZF

not attested not anchored not stored refs pending

Multi-scale physics of cryogenic liquid helium-4: Inverse coarse-graining properties of smoothed particle hydrodynamics

Satori Tsuzuki

arxiv:2501.14244 v7 · 2025-01-24 · physics.flu-dyn · cond-mat.mes-hall · cond-mat.other · 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{BLHTN75N7G6D6SKAYXCL6UG3ZF}

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	2026-07-05T11:19:23.950608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0acf36ffadf9bc3f4940c5c4bf50dbc973398fffd39ebaaf963f40dd37544b06

Aliases

arxiv: 2501.14244 · arxiv_version: 2501.14244v7 · doi: 10.48550/arxiv.2501.14244 · pith_short_12: BLHTN75N7G6D · pith_short_16: BLHTN75N7G6D6SKA · pith_short_8: BLHTN75N

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/BLHTN75N7G6D6SKAYXCL6UG3ZF \
  | 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: 0acf36ffadf9bc3f4940c5c4bf50dbc973398fffd39ebaaf963f40dd37544b06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3df01395a6432b3b9c9b7f7a37755a525c4ff08b8930ed73fc4550ddcbc6456a",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.other",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2025-01-24T05:09:58Z",
    "title_canon_sha256": "7c783bc0351e808c786ff89bb9b4fd72fceb21cb82590be490919c6d13084e12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.14244",
    "kind": "arxiv",
    "version": 7
  }
}