pith. sign in
Pith Number

pith:G644DLDD

pith:2014:G644DLDDUAKB2FUJACVXQMCFE3
not attested not anchored not stored refs pending

One dimensional Brownian motion in hard rods: adiabatic piston problem

M. Ebrahim Foulaadvand, M. Mehdi Shafiee

arxiv:1409.3456 v1 · 2014-09-11 · cond-mat.soft · cond-mat.stat-mech

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{G644DLDDUAKB2FUJACVXQMCFE3}

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 2026-05-18T02:43:01.319124Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

37b9c1ac63a0141d168900ab78304526ca01a9b5a208dc5c40f2790257970ded

Aliases

arxiv: 1409.3456 · arxiv_version: 1409.3456v1 · doi: 10.48550/arxiv.1409.3456 · pith_short_12: G644DLDDUAKB · pith_short_16: G644DLDDUAKB2FUJ · pith_short_8: G644DLDD
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/G644DLDDUAKB2FUJACVXQMCFE3 \
  | 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: 37b9c1ac63a0141d168900ab78304526ca01a9b5a208dc5c40f2790257970ded
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "df3e245f51685b3fb1590fffa3b0dabc1b34799afa64826d30eec1f63a9237d1",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2014-09-11T14:35:47Z",
    "title_canon_sha256": "6304dee2df95f05a58b9dc77d1da8af287f725131afa49f5a464ef67779066bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3456",
    "kind": "arxiv",
    "version": 1
  }
}