Pith Number

pith:USIN7CKT

pith:2016:USIN7CKTTXUZJ3JITB3U44EVX7

not attested not anchored not stored refs pending

Bounce inflation in $f(T)$ Cosmology: A unified inflaton-quintessence field

G.G.L. Nashed, Kazuharu Bamba, Sh.K. Ibraheem, W. El Hanafy

arxiv:1604.07604 v2 · 2016-04-26 · gr-qc · astro-ph.CO · hep-ph · 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{USIN7CKTTXUZJ3JITB3U44EVX7}

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	2026-05-18T01:02:30.676031Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a490df89539de994ed2898774e7095bfe9607ecb35d89f752c9983a01a464d0f

Aliases

arxiv: 1604.07604 · arxiv_version: 1604.07604v2 · doi: 10.48550/arxiv.1604.07604 · pith_short_12: USIN7CKTTXUZ · pith_short_16: USIN7CKTTXUZJ3JI · pith_short_8: USIN7CKT

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/USIN7CKTTXUZJ3JITB3U44EVX7 \
  | 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: a490df89539de994ed2898774e7095bfe9607ecb35d89f752c9983a01a464d0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dec3aac921ac4e2a9d6347b92eeb5967506133a19446c51a5de93a7bfac3d2fc",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-04-26T10:16:41Z",
    "title_canon_sha256": "a81926ba0df0c51a03020eb9ab118a46951431a6d217542335764801010118f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.07604",
    "kind": "arxiv",
    "version": 2
  }
}