Pith Number

pith:LO3JQXDH

pith:2014:LO3JQXDH5UM2ZDEDFIODVWOK5A

not attested not anchored not stored refs pending

Future dynamics in f(R) theories

A.F.F. Teixeira, C. Maia, D. M\"uller, M.J. Reboucas, V.C. de Andrade

arxiv:1405.0768 v2 · 2014-05-05 · astro-ph.CO · gr-qc · 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{LO3JQXDH5UM2ZDEDFIODVWOK5A}

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	2026-05-18T02:26:46.047648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5bb6985c67ed19ac8c832a1c3ad9cae83852929592865684bf9bc321f4c7e792

Aliases

arxiv: 1405.0768 · arxiv_version: 1405.0768v2 · doi: 10.48550/arxiv.1405.0768 · pith_short_12: LO3JQXDH5UM2 · pith_short_16: LO3JQXDH5UM2ZDED · pith_short_8: LO3JQXDH

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/LO3JQXDH5UM2ZDEDFIODVWOK5A \
  | 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: 5bb6985c67ed19ac8c832a1c3ad9cae83852929592865684bf9bc321f4c7e792

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e82f2f2de1895766572fa8999013775666f1bd2e08567604f719e2221bc7dd4",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-05-05T02:16:25Z",
    "title_canon_sha256": "ee0d5df5054095f99fb2dfeb0bc9af90238e2d3fe1f188b9bf72369a204339a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0768",
    "kind": "arxiv",
    "version": 2
  }
}