Pith Number

pith:JWWEZQCE

pith:2024:JWWEZQCE3MOBV6WTFNMGKFTVGO

not attested not anchored not stored refs pending

Quantum correlations in a gravitational collapse simulation with SpheriCo.jl

Benjamin Berczi, Magdalena Eriksson, Paul M. Saffin, Thanasis Giannakopoulos

arxiv:2412.19722 v2 · 2024-12-27 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JWWEZQCE3MOBV6WTFNMGKFTVGO}

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	2026-07-05T11:30:40.198945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4dac4cc044db1c1afad32b58651675338533087789c5495f0714c734fb6981fc

Aliases

arxiv: 2412.19722 · arxiv_version: 2412.19722v2 · doi: 10.48550/arxiv.2412.19722 · pith_short_12: JWWEZQCE3MOB · pith_short_16: JWWEZQCE3MOBV6WT · pith_short_8: JWWEZQCE

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/JWWEZQCE3MOBV6WTFNMGKFTVGO \
  | 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: 4dac4cc044db1c1afad32b58651675338533087789c5495f0714c734fb6981fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76967fda3a25adbec15a6502f014deee941480446a349374fff91f3f3295fbb0",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-12-27T16:20:27Z",
    "title_canon_sha256": "3442a77f527b66d3ae45912d59bbf1ca5c3389a5cc29724a34534de461422b87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.19722",
    "kind": "arxiv",
    "version": 2
  }
}