Pith Number

pith:6TBW35QM

pith:2012:6TBW35QMJK37H4XYX37XTXVF42

not attested not anchored not stored refs pending

Conditions for low-redshift positive apparent acceleration in smooth inhomogeneous models

Antonio Enea Romano

arxiv:1206.6164 v4 · 2012-06-27 · 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{6TBW35QMJK37H4XYX37XTXVF42}

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	2026-05-18T03:25:46.498391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4c36df60c4ab7f3f2f8beff79dea5e6ae47a61c1ce496af63937bdc97a110fe

Aliases

arxiv: 1206.6164 · arxiv_version: 1206.6164v4 · doi: 10.48550/arxiv.1206.6164 · pith_short_12: 6TBW35QMJK37 · pith_short_16: 6TBW35QMJK37H4XY · pith_short_8: 6TBW35QM

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/6TBW35QMJK37H4XYX37XTXVF42 \
  | 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: f4c36df60c4ab7f3f2f8beff79dea5e6ae47a61c1ce496af63937bdc97a110fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1280e92fa2ed5b6eb46cd5c3f0de2cbd52c6a9fe4fc24d17ccf8435de3058fac",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-06-27T03:43:58Z",
    "title_canon_sha256": "4fcd4f9b335a2bf14a9a8024e460a913b8dd82da07bd3e6e89373e273adf774d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.6164",
    "kind": "arxiv",
    "version": 4
  }
}