Pith Number

pith:YJPFFHYM

pith:2009:YJPFFHYMADMS3H3S775EE54WRA

not attested not anchored not stored refs pending

Thermodynamic efficiency of information and heat flow

Armen E. Allahverdyan, Dominik Janzing, Guenter Mahler

arxiv:0907.3320 v1 · 2009-07-19 · cond-mat.stat-mech · cond-mat.dis-nn

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YJPFFHYMADMS3H3S775EE54WRA}

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	2026-05-18T02:12:55.720904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c25e529f0c00d92d9f72fffa4277968827ed4e0ba5b0624198c6215a97d96d09

Aliases

arxiv: 0907.3320 · arxiv_version: 0907.3320v1 · doi: 10.48550/arxiv.0907.3320 · pith_short_12: YJPFFHYMADMS · pith_short_16: YJPFFHYMADMS3H3S · pith_short_8: YJPFFHYM

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/YJPFFHYMADMS3H3S775EE54WRA \
  | 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: c25e529f0c00d92d9f72fffa4277968827ed4e0ba5b0624198c6215a97d96d09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62dbfc28cb961f45fdf2186609972fc1fd9fc6684b0955f3f11b04b93fa37538",
    "cross_cats_sorted": [
      "cond-mat.dis-nn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2009-07-19T22:03:27Z",
    "title_canon_sha256": "359d232ee050b81a29131decd28201e2ab4a9b9e414aeedc6a0fc77eaabb61bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.3320",
    "kind": "arxiv",
    "version": 1
  }
}