Pith Number

pith:7BP5MSSM

pith:2025:7BP5MSSMOLU7KMVX5HV4CQHHDY

not attested not anchored not stored refs pending

An equivalence between time-symmetry and cyclic causality in quantum theory

Eliot Jean, Ralph Silva, V. Vilasini

arxiv:2508.02463 v1 · 2025-08-04 · quant-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{7BP5MSSMOLU7KMVX5HV4CQHHDY}

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	2026-07-05T11:48:14.734429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f85fd64a4c72e9f532b7e9ebc140e71e34d22185c14f0541ee34112e634ebf94

Aliases

arxiv: 2508.02463 · arxiv_version: 2508.02463v1 · doi: 10.48550/arxiv.2508.02463 · pith_short_12: 7BP5MSSMOLU7 · pith_short_16: 7BP5MSSMOLU7KMVX · pith_short_8: 7BP5MSSM

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/7BP5MSSMOLU7KMVX5HV4CQHHDY \
  | 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: f85fd64a4c72e9f532b7e9ebc140e71e34d22185c14f0541ee34112e634ebf94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39b7bcc7af4c2d10262bccaa830d21058812c11e0c5f0c49016f278916818c90",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-08-04T14:30:46Z",
    "title_canon_sha256": "85a6afed38b6c60cf2ef64b9815736512de44ca11f4ca12f88795157862a5b4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.02463",
    "kind": "arxiv",
    "version": 1
  }
}