Pith Number

pith:FWM2OHHY

pith:2026:FWM2OHHYWLCRIEGM6X4QMFLPE7

not attested not anchored not stored refs pending

Entanglement Entropy and Complexity of Multicomponent Universe from Holography

Gopinath Guin, Ritam Mahanta, Souvik Paul, Sunandan Gangopadhyay

arxiv:2601.05628 v2 · 2026-01-09 · 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{FWM2OHHYWLCRIEGM6X4QMFLPE7}

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	2026-07-29T01:25:33.145761Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d99a71cf8b2c51410ccf5f906156f27f175bb9d1b6e22e659fed37d68fe8277

Aliases

arxiv: 2601.05628 · arxiv_version: 2601.05628v2 · doi: 10.48550/arxiv.2601.05628 · pith_short_12: FWM2OHHYWLCR · pith_short_16: FWM2OHHYWLCRIEGM · pith_short_8: FWM2OHHY

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/FWM2OHHYWLCRIEGM6X4QMFLPE7 \
  | 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: 2d99a71cf8b2c51410ccf5f906156f27f175bb9d1b6e22e659fed37d68fe8277

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80a017c16daee3f0f65c45560f0578b43ea248bdeaa0876a7f11a32551c43fb0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2026-01-09T08:33:51Z",
    "title_canon_sha256": "761d439f65217903c52ccc69b3b2bd7020d643d1dd72cbe558aea62cc935a012"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2601.05628",
    "kind": "arxiv",
    "version": 2
  }
}