Pith Number

pith:TGWTAZFO

pith:2008:TGWTAZFOL5XKPADX3HTSHZAXA7

not attested not anchored not stored refs pending

Eddington-Born-Infeld action for dark energy and dark matter

Maximo Banados

arxiv:0801.4103 v5 · 2008-01-28 · hep-th · astro-ph · 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{TGWTAZFOL5XKPADX3HTSHZAXA7}

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.

Cited by

1 paper in Pith

Modified Gravity and Cosmology

Receipt and verification

First computed	2026-05-18T03:31:33.077124Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99ad3064ae5f6ea78077d9e723e41707f5cec24ce8fdb71788e854180f31391a

Aliases

arxiv: 0801.4103 · arxiv_version: 0801.4103v5 · doi: 10.48550/arxiv.0801.4103 · pith_short_12: TGWTAZFOL5XK · pith_short_16: TGWTAZFOL5XKPADX · pith_short_8: TGWTAZFO

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/TGWTAZFOL5XKPADX3HTSHZAXA7 \
  | 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: 99ad3064ae5f6ea78077d9e723e41707f5cec24ce8fdb71788e854180f31391a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb39ea9370a9b8d9a7981f8ed8298a10ac3a7d9c52c5c0534315eb75ef7205cc",
    "cross_cats_sorted": [
      "astro-ph",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2008-01-28T15:08:54Z",
    "title_canon_sha256": "c17ad6b609177d6db6ac7c2e9c09dbc651797a2ebd74edf2fe32df926638f477"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.4103",
    "kind": "arxiv",
    "version": 5
  }
}