Pith Number

pith:MND4GW3U

pith:2017:MND4GW3UQXPFHTLBY7VTFVV5DV

not attested not anchored not stored refs pending

Free Cooling of a Granular Gas in Three Dimensions

Kirsten Harth, Ralf Stannarius, Sandra Wegner, Torsten Trittel

arxiv:1706.07472 v1 · 2017-06-22 · 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{MND4GW3UQXPFHTLBY7VTFVV5DV}

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	2026-05-18T00:05:51.281602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6347c35b7485de53cd61c7eb32d6bd1d59db87b46c0f2cc4d9d47a238473ec27

Aliases

arxiv: 1706.07472 · arxiv_version: 1706.07472v1 · doi: 10.48550/arxiv.1706.07472 · pith_short_12: MND4GW3UQXPF · pith_short_16: MND4GW3UQXPFHTLB · pith_short_8: MND4GW3U

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/MND4GW3UQXPFHTLBY7VTFVV5DV \
  | 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: 6347c35b7485de53cd61c7eb32d6bd1d59db87b46c0f2cc4d9d47a238473ec27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35be5c721550329f45001762df811a945d590b71efdddf366512e22601eab20f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2017-06-22T19:39:25Z",
    "title_canon_sha256": "3fb0025f6958b1e042ad5470c0f0581285c6365daf363710f758f84bec8951b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.07472",
    "kind": "arxiv",
    "version": 1
  }
}