Pith Number

pith:E7MV26EH

pith:2012:E7MV26EHSMLHIAHKKFML5KWHQ5

not attested not anchored not stored refs pending

Reconstruction of modified gravity with ghost dark energy models

A. Khodam-Mohammadi, M. Malekjani, M. Monshizadeh

arxiv:1201.3200 v2 · 2012-01-16 · hep-th · 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{E7MV26EHSMLHIAHKKFML5KWHQ5}

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	2026-05-18T03:54:16.600032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27d95d788793167400ea5158beaac7877410a85c1960976061da73f709d90763

Aliases

arxiv: 1201.3200 · arxiv_version: 1201.3200v2 · doi: 10.48550/arxiv.1201.3200 · pith_short_12: E7MV26EHSMLH · pith_short_16: E7MV26EHSMLHIAHK · pith_short_8: E7MV26EH

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/E7MV26EHSMLHIAHKKFML5KWHQ5 \
  | 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: 27d95d788793167400ea5158beaac7877410a85c1960976061da73f709d90763

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f93f461fb8c728f34e1694152115b251bb5d719e42b2ea7a2e553d52232c6185",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2012-01-16T10:21:54Z",
    "title_canon_sha256": "c122d49398baca5e51ee46e07b1a542a5bc97ff331a8942b581ee64563b673da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3200",
    "kind": "arxiv",
    "version": 2
  }
}