Pith Number

pith:EVJWW47T

pith:2025:EVJWW47TEGH3P3WVPEJ5EFZKHK

not attested not anchored not stored refs pending

Unilateral determination of causal order in a cyclic process

Augustin Vanrietvelde, Ilyass Mejdoub

arxiv:2506.18540 v1 · 2025-06-23 · 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{EVJWW47TEGH3P3WVPEJ5EFZKHK}

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

Routing Quantum Control of Causal Order

Receipt and verification

First computed	2026-07-05T11:25:51.712213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25536b73f3218fb7eed57913d2172a3ab6eb267e34802125b851d5758551bc47

Aliases

arxiv: 2506.18540 · arxiv_version: 2506.18540v1 · doi: 10.48550/arxiv.2506.18540 · pith_short_12: EVJWW47TEGH3 · pith_short_16: EVJWW47TEGH3P3WV · pith_short_8: EVJWW47T

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/EVJWW47TEGH3P3WVPEJ5EFZKHK \
  | 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: 25536b73f3218fb7eed57913d2172a3ab6eb267e34802125b851d5758551bc47

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5c96676cc7797039392ceb18fed04743c9c32980e01a6f16754b0fd8b2a85cd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-06-23T11:52:05Z",
    "title_canon_sha256": "957dd9e23b141a0bcc042a9dddefb3cb3a7f0d5aa16192e82e49adb20cea3e93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.18540",
    "kind": "arxiv",
    "version": 1
  }
}