Pith Number

pith:XOD4Q7QQ

pith:2015:XOD4Q7QQ5EWYDRB2NS4L5CACZ6

not attested not anchored not stored refs pending

Entropy Production and Equilibrium Conditions in General-Covariant Continuum Physics

Horst-Heino v. Borzeszkowski, Wolfgang Muschik

arxiv:1501.00554 v1 · 2015-01-03 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XOD4Q7QQ5EWYDRB2NS4L5CACZ6}

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	2026-05-18T00:49:19.486909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb87c87e10e92d81c43a6cb8be8802cfa9ddf0f9ccf0a345a61f5067702be63b

Aliases

arxiv: 1501.00554 · arxiv_version: 1501.00554v1 · doi: 10.48550/arxiv.1501.00554 · pith_short_12: XOD4Q7QQ5EWY · pith_short_16: XOD4Q7QQ5EWYDRB2 · pith_short_8: XOD4Q7QQ

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/XOD4Q7QQ5EWYDRB2NS4L5CACZ6 \
  | 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: bb87c87e10e92d81c43a6cb8be8802cfa9ddf0f9ccf0a345a61f5067702be63b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6ca04bb4f15fa0577bbc2922a69c91f788ea4292ff9669d41ddb8c02a2e6934",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-01-03T11:23:42Z",
    "title_canon_sha256": "cf71ab18997a3ab7990fc2c8159e35485085a34dbbaaeea65772dbfbb1f0f747"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.00554",
    "kind": "arxiv",
    "version": 1
  }
}