Pith Number

pith:EV55LXKX

pith:2018:EV55LXKX5EA35YRMWO62ZE6ZR5

not attested not anchored not stored refs pending

Smooth entropy in axiomatic thermodynamics

Lea Kr\"amer Gabriel, Mirjam Weilenmann, Philippe Faist, Renato Renner

arxiv:1807.07583 v1 · 2018-07-19 · quant-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{EV55LXKX5EA35YRMWO62ZE6ZR5}

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	2026-05-17T23:47:30.707960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

257bd5dd57e901bee22cb3bdac93d98f63e329ef12b6c1ea65c7db0744f83725

Aliases

arxiv: 1807.07583 · arxiv_version: 1807.07583v1 · doi: 10.48550/arxiv.1807.07583 · pith_short_12: EV55LXKX5EA3 · pith_short_16: EV55LXKX5EA35YRM · pith_short_8: EV55LXKX

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/EV55LXKX5EA35YRMWO62ZE6ZR5 \
  | 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: 257bd5dd57e901bee22cb3bdac93d98f63e329ef12b6c1ea65c7db0744f83725

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a094902208438c4fbc160dbc48a0e2171b7938eb98eb280d790396ae0efc25d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-07-19T18:00:34Z",
    "title_canon_sha256": "d7dbbe21441a4e40da33dc4ce068cb9fca70fb2aa1b2ca2789f5fcd3184c7357"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.07583",
    "kind": "arxiv",
    "version": 1
  }
}