Pith Number

pith:7SRRKXD2

pith:2010:7SRRKXD2HQU4XQ22QCTHEORYHZ

not attested not anchored not stored refs pending

Real-time Cosmology

Amedeo Balbi, Claudia Quercellini, Luca Amendola, Miguel Quartin, Paolo Cabella

arxiv:1011.2646 v2 · 2010-11-11 · astro-ph.CO · 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{7SRRKXD2HQU4XQ22QCTHEORYHZ}

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

Nonlinear Relativistic Effects on Cosmological Redshift Drift

Receipt and verification

First computed	2026-05-18T03:40:14.614404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fca3155c7a3c29cbc35a80a6723a383e637eb0fbcabbfa093156a966a207ebe4

Aliases

arxiv: 1011.2646 · arxiv_version: 1011.2646v2 · doi: 10.48550/arxiv.1011.2646 · pith_short_12: 7SRRKXD2HQU4 · pith_short_16: 7SRRKXD2HQU4XQ22 · pith_short_8: 7SRRKXD2

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/7SRRKXD2HQU4XQ22QCTHEORYHZ \
  | 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: fca3155c7a3c29cbc35a80a6723a383e637eb0fbcabbfa093156a966a207ebe4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8de2bc733e3124caa174f09a58b4d3e335a251ff441278399eaa13a504eaf38",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-11-11T13:21:50Z",
    "title_canon_sha256": "2fbdae627bf2b1fb81742385cd2be32f19b1331f6fe82d93aa8cd22b850e1859"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.2646",
    "kind": "arxiv",
    "version": 2
  }
}