Pith Number

pith:XEXAIMZF

pith:2023:XEXAIMZFERYVU25AL6IW24A4RL

not attested not anchored not stored refs pending

First Principles Numerical Demonstration of Emergent Decoherent Histories

Joseph Schindler, Philipp Strasberg, Teresa E. Reinhard

arxiv:2304.10258 v4 · 2023-04-20 · quant-ph · cond-mat.stat-mech · 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{XEXAIMZFERYVU25AL6IW24A4RL}

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

Wavefunction branches demand a definition!

Receipt and verification

First computed	2026-07-05T09:34:54.630583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b92e04332524715a6ba05f916d701c8aca9750f981187e345e1fd4ffc180c2fe

Aliases

arxiv: 2304.10258 · arxiv_version: 2304.10258v4 · doi: 10.48550/arxiv.2304.10258 · pith_short_12: XEXAIMZFERYV · pith_short_16: XEXAIMZFERYVU25A · pith_short_8: XEXAIMZF

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/XEXAIMZFERYVU25AL6IW24A4RL \
  | 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: b92e04332524715a6ba05f916d701c8aca9750f981187e345e1fd4ffc180c2fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fd3358b258a3264e2cbdaa7493efba1bbe99d9327da126fe5b87cd733c649f0",
    "cross_cats_sorted": [
      "cond-mat.stat-mech",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-04-20T12:26:32Z",
    "title_canon_sha256": "ce6bc8dfc82ebde9403ed13cb8414d35aea171d05f158a9af86769bf5c95c391"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.10258",
    "kind": "arxiv",
    "version": 4
  }
}