Pith Number

pith:Y6LPC5EZ

pith:2019:Y6LPC5EZLXDF6XLR4BZM44CW5R

not attested not anchored not stored refs pending

Realism and Causality II: Retrocausality in Energetic Causal Sets

Avshalom C. Elitzur, Eliahu Cohen, Lee Smolin, Marina Cort\^es

arxiv:1902.05082 v3 · 2019-02-13 · gr-qc · 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{Y6LPC5EZLXDF6XLR4BZM44CW5R}

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

Quantum Spacetime Leaps: Higher Dimensional Energetic Causal Sets

Receipt and verification

First computed	2026-07-05T02:00:41.596403Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c796f174995dc65f5d71e072ce7056ec5bb429fa2360d1b74fe7f2ea7e9276b3

Aliases

arxiv: 1902.05082 · arxiv_version: 1902.05082v3 · doi: 10.48550/arxiv.1902.05082 · pith_short_12: Y6LPC5EZLXDF · pith_short_16: Y6LPC5EZLXDF6XLR · pith_short_8: Y6LPC5EZ

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/Y6LPC5EZLXDF6XLR4BZM44CW5R \
  | 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: c796f174995dc65f5d71e072ce7056ec5bb429fa2360d1b74fe7f2ea7e9276b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2b89997ca75cc7b246076008a4337d69616dca67bd12cb3c3082160f7c7ab00",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-02-13T19:00:12Z",
    "title_canon_sha256": "2a7c0ea11a5a6a29033b5398a17dc73ec2bca70d5d0de033ebe07b1f89b7eb3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.05082",
    "kind": "arxiv",
    "version": 3
  }
}