Pith Number

pith:2INGGIIA

pith:2023:2INGGIIADIVDJAUYIMTBMJ4COO

not attested not anchored not stored refs pending

The physical observer in a Szilard engine with uncertainty

Dorian Daimer, Susanne Still

arxiv:2309.10580 v2 · 2023-09-19 · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2INGGIIADIVDJAUYIMTBMJ4COO}

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.

Cited by

1 paper in Pith

Physical Observers and Quantum Reconstructions

Receipt and verification

First computed	2026-07-05T08:43:05.819511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d21a6321001a2a3482984326162782738f39d9bcbdd001b41fe9e5626c370943

Aliases

arxiv: 2309.10580 · arxiv_version: 2309.10580v2 · doi: 10.48550/arxiv.2309.10580 · pith_short_12: 2INGGIIADIVD · pith_short_16: 2INGGIIADIVDJAUY · pith_short_8: 2INGGIIA

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/2INGGIIADIVDJAUYIMTBMJ4COO \
  | 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: d21a6321001a2a3482984326162782738f39d9bcbdd001b41fe9e5626c370943

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1961f82a0ec1c114e0429cc42bc954e8c99a0ade11eaa0efe68bd3a8cfd1a7c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2023-09-19T12:41:06Z",
    "title_canon_sha256": "ba616ad28b64a759e38a2728d4edc86c852d28cb29b50be07a1694a9d73ec115"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.10580",
    "kind": "arxiv",
    "version": 2
  }
}