Pith Number

pith:2C7YJX57

pith:2012:2C7YJX57HT7SN3IUYO3OFDVVDF

not attested not anchored not stored refs pending

Attractor Solutions in f(T) Cosmology

D. Momeni, Mubasher Jamil, Ratbay Myrzakulov

arxiv:1202.4926 v2 · 2012-02-14 · physics.gen-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2C7YJX57HT7SN3IUYO3OFDVVDF}

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	2026-05-18T03:59:15.490363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0bf84dfbf3cff26ed14c3b6e28eb519600a796f8c2ceeb49c4dff135ae3c861

Aliases

arxiv: 1202.4926 · arxiv_version: 1202.4926v2 · doi: 10.48550/arxiv.1202.4926 · pith_short_12: 2C7YJX57HT7S · pith_short_16: 2C7YJX57HT7SN3IU · pith_short_8: 2C7YJX57

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/2C7YJX57HT7SN3IUYO3OFDVVDF \
  | 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: d0bf84dfbf3cff26ed14c3b6e28eb519600a796f8c2ceeb49c4dff135ae3c861

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36bdbc0ef38259be96ef67dec3f506452c497fba6d6a3071458261ff198112d0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2012-02-14T14:37:27Z",
    "title_canon_sha256": "45f69e86b6a4c39013da08e573d259c4a9d0b71f7f6831985ce7940a41bd32cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.4926",
    "kind": "arxiv",
    "version": 2
  }
}