Pith Number

pith:R74WQUUM

pith:2021:R74WQUUMGMIG5FG27LZLU6WFM3

not attested not anchored not stored refs pending

Insights on Entanglement Entropy in $1+1$ Dimensional Causal Sets

Hans J. Muneesamy, Th\'eo Keseman, Yasaman K. Yazdi

arxiv:2111.05879 v1 · 2021-11-10 · hep-th · 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{R74WQUUMGMIG5FG27LZLU6WFM3}

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

Spectral Density of the Causal Propagator

Receipt and verification

First computed	2026-07-05T07:15:43.000303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ff968528c33106e94dafaf2ba7ac566f1f680b26146c267133607400c4210bc

Aliases

arxiv: 2111.05879 · arxiv_version: 2111.05879v1 · doi: 10.48550/arxiv.2111.05879 · pith_short_12: R74WQUUMGMIG · pith_short_16: R74WQUUMGMIG5FG2 · pith_short_8: R74WQUUM

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/R74WQUUMGMIG5FG27LZLU6WFM3 \
  | 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: 8ff968528c33106e94dafaf2ba7ac566f1f680b26146c267133607400c4210bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1d7a588f5c77cebda62cedd25ff8595cbb410ac1da52c032066dca9520d11b3",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2021-11-10T19:01:01Z",
    "title_canon_sha256": "c99aefb951e56f0373ada28ac8ac1fc400ff5ba80aafe89029e297811ee51c26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.05879",
    "kind": "arxiv",
    "version": 1
  }
}