pith. sign in
Pith Number

pith:OX7NUO32

pith:2022:OX7NUO32X7VZP6REG7KZXZX735
not attested not anchored not stored refs pending

Simple realization of the polytropic process with a finite-sized reservoir

Yu-Han Ma

arxiv:2206.06941 v1 · 2022-06-14 · cond-mat.stat-mech · physics.class-ph · physics.ed-ph

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{OX7NUO32X7VZP6REG7KZXZX735}

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 2026-05-20T00:04:03.068854Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

75feda3b7abfeb97fa2437d59be6ffdf4b2d7aae06dbe3a005c54d9b6710f5ad

Aliases

arxiv: 2206.06941 · arxiv_version: 2206.06941v1 · doi: 10.48550/arxiv.2206.06941 · pith_short_12: OX7NUO32X7VZ · pith_short_16: OX7NUO32X7VZP6RE · pith_short_8: OX7NUO32
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/OX7NUO32X7VZP6REG7KZXZX735 \
  | 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: 75feda3b7abfeb97fa2437d59be6ffdf4b2d7aae06dbe3a005c54d9b6710f5ad
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "aad1dbe559e60b123b9ef23bf8df076e74b0e8365bea8b3e2c0eae872fa75c9c",
    "cross_cats_sorted": [
      "physics.class-ph",
      "physics.ed-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2022-06-14T16:00:47Z",
    "title_canon_sha256": "d0934902c2bd08d37fabf830d41cfdc8bd8ab100f821c77e5874bc8d52f840ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.06941",
    "kind": "arxiv",
    "version": 1
  }
}