Pith Number

pith:E37PVAYT

pith:2017:E37PVAYTSBV4Y36O6BK3M3QVPI

not attested not anchored not stored refs pending

The Gibbs paradox, the Landauer principle and the irreversibility associated with tilted observers

L. Herrera

arxiv:1703.03958 v1 · 2017-03-11 · gr-qc · astro-ph.CO · physics.class-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{E37PVAYTSBV4Y36O6BK3M3QVPI}

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	2026-05-18T00:48:52.606140Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26fefa8313906bcc6fcef055b66e157a0c0745129efd19852c120f1d51dd5be6

Aliases

arxiv: 1703.03958 · arxiv_version: 1703.03958v1 · doi: 10.48550/arxiv.1703.03958 · pith_short_12: E37PVAYTSBV4 · pith_short_16: E37PVAYTSBV4Y36O · pith_short_8: E37PVAYT

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/E37PVAYTSBV4Y36O6BK3M3QVPI \
  | 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: 26fefa8313906bcc6fcef055b66e157a0c0745129efd19852c120f1d51dd5be6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b604fd21190ac39c19fab0c408d3757f185097e959f47295050e29c60b9a01e6",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-03-11T11:34:36Z",
    "title_canon_sha256": "1033f0478945f6264427336d1d6566ff7498d937a1413fb6877b8828814be296"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.03958",
    "kind": "arxiv",
    "version": 1
  }
}