Pith Number

pith:EWBET354

pith:2021:EWBET354QQR5VLUZ4QEC6SA7I5

not attested not anchored not stored refs pending

Time Symmetries of Memory Determine Thermodynamic Efficiency

Alexander B. Boyd, Gregory W. Wimsatt, James P. Crutchfield, Mile Gu, Paul M. Riechers

arxiv:2104.12072 v1 · 2021-04-25 · cond-mat.stat-mech

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EWBET354QQR5VLUZ4QEC6SA7I5}

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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.

Cited by

1 paper in Pith

Large Interconnected Thermodynamic Systems Nearly Minimize Entropy Production

Receipt and verification

First computed	2026-07-05T02:34:53.556017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

258249efbc8423daae99e4082f481f47605001ceeaca557e057665db9744454a

Aliases

arxiv: 2104.12072 · arxiv_version: 2104.12072v1 · doi: 10.48550/arxiv.2104.12072 · pith_short_12: EWBET354QQR5 · pith_short_16: EWBET354QQR5VLUZ · pith_short_8: EWBET354

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/EWBET354QQR5VLUZ4QEC6SA7I5 \
  | 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: 258249efbc8423daae99e4082f481f47605001ceeaca557e057665db9744454a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2be0cc11539c87367ba42749ee6fa7831dd4b124a318386f54be5274046222fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2021-04-25T06:09:23Z",
    "title_canon_sha256": "896b8934c2eae2ff50bb58e12ab8c4cb7d0cf2a6f3f0dd5890bb344edf13d153"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.12072",
    "kind": "arxiv",
    "version": 1
  }
}