Pith Number

pith:FTT743FU

pith:2021:FTT743FUZKJFCKMDTLXEO4NWPH

not attested not anchored not stored refs pending

Accelerating Universe in Higher Dimensional Space Time : an alternative approach

B. C. Paul, D. Panigrahi, S. Chatterjee

arxiv:2104.12169 v2 · 2021-04-25 · 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{FTT743FUZKJFCKMDTLXEO4NWPH}

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

An Alternative Approach to the Exact Solution of FRW-Type Spacetime with a Generalized Chaplygin Gas

Receipt and verification

First computed	2026-07-05T03:00:33.034527Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ce7fe6cb4ca925129839aee4771b679c3df4682719df7a12177d39fc7f7720c

Aliases

arxiv: 2104.12169 · arxiv_version: 2104.12169v2 · doi: 10.48550/arxiv.2104.12169 · pith_short_12: FTT743FUZKJF · pith_short_16: FTT743FUZKJFCKMD · pith_short_8: FTT743FU

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/FTT743FUZKJFCKMDTLXEO4NWPH \
  | 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: 2ce7fe6cb4ca925129839aee4771b679c3df4682719df7a12177d39fc7f7720c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31998f09ce9af6c9e1023e1b541abdea37632dcfb109f0cbc130e3d346f11ada",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-04-25T14:21:35Z",
    "title_canon_sha256": "ecf8afc0369a9a8bc193bafc6b60a687f886deb133719b7b81ece5ba8c254ff3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.12169",
    "kind": "arxiv",
    "version": 2
  }
}