Pith Number

pith:N2MFULPV

pith:2022:N2MFULPVPBZV4DRYK7YC7G56JF

not attested not anchored not stored refs pending

Accelerating expansion of the universe in modified symmetric teleparallel gravity

Avik De, P.K. Sahoo, Raja Solanki, Sanjay Mandal

arxiv:2201.06521 v4 · 2022-01-17 · gr-qc · astro-ph.CO · 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{N2MFULPVPBZV4DRYK7YC7G56JF}

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	2026-07-05T04:26:35.571644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e985a2df578735e0e3857f02f9bbe494e711d4fb71fe68538d0049b6f4a8e46

Aliases

arxiv: 2201.06521 · arxiv_version: 2201.06521v4 · doi: 10.48550/arxiv.2201.06521 · pith_short_12: N2MFULPVPBZV · pith_short_16: N2MFULPVPBZV4DRY · pith_short_8: N2MFULPV

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/N2MFULPVPBZV4DRYK7YC7G56JF \
  | 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: 6e985a2df578735e0e3857f02f9bbe494e711d4fb71fe68538d0049b6f4a8e46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "89b595aa49d31def3a12d26b4ab071c75b9147e0eb5c0a8422c0d00e2b86d522",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-01-17T16:54:40Z",
    "title_canon_sha256": "d468c323d06cf455244526913ffcaae2103dc14440a2e52fcf23b2b0364b33b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.06521",
    "kind": "arxiv",
    "version": 4
  }
}