Pith Number

pith:W4X2RD43

pith:2014:W4X2RD437ICUGODUGBGXO62LB6

not attested not anchored not stored refs pending

Reconstruction of $f(T)$-gravity in the absence of matter

G.L. Nashed, W. El Hanafy

arxiv:1410.2467 v3 · 2014-10-09 · hep-th · astro-ph.CO · astro-ph.HE · 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{W4X2RD437ICUGODUGBGXO62LB6}

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	2026-05-18T01:02:05.331371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b72fa88f9bfa05433874304d777b4b0fa4ef71c94d5361cf2ab1a6862c51cc21

Aliases

arxiv: 1410.2467 · arxiv_version: 1410.2467v3 · doi: 10.48550/arxiv.1410.2467 · pith_short_12: W4X2RD437ICU · pith_short_16: W4X2RD437ICUGODU · pith_short_8: W4X2RD43

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/W4X2RD437ICUGODUGBGXO62LB6 \
  | 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: b72fa88f9bfa05433874304d777b4b0fa4ef71c94d5361cf2ab1a6862c51cc21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5c4972650d23c0477b22334dda0263b7c118c60dcc0f514587797a925c97834",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.HE",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2014-10-09T14:00:22Z",
    "title_canon_sha256": "7f1754f2d7c83ad9762c572aadb15d0687a78764abec254ec509add90bf94146"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.2467",
    "kind": "arxiv",
    "version": 3
  }
}