Pith Number

pith:Q6KKXFR4

pith:2010:Q6KKXFR4RRO5JTVDZ76E3OF2B5

not attested not anchored not stored refs pending

Primordial Perturbations in Einstein-Aether and BPSH Theories

Cristian Armendariz-Picon, Jaume Garriga, Noela Farina Sierra

arxiv:1003.1283 v3 · 2010-03-05 · astro-ph.CO · gr-qc · hep-ph · 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{Q6KKXFR4RRO5JTVDZ76E3OF2B5}

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	2026-05-18T02:24:38.208239Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8794ab963c8c5dd4cea3cffc4db8ba0f4c954a42f249bf9783631bec81eec0db

Aliases

arxiv: 1003.1283 · arxiv_version: 1003.1283v3 · doi: 10.48550/arxiv.1003.1283 · pith_short_12: Q6KKXFR4RRO5 · pith_short_16: Q6KKXFR4RRO5JTVD · pith_short_8: Q6KKXFR4

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/Q6KKXFR4RRO5JTVDZ76E3OF2B5 \
  | 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: 8794ab963c8c5dd4cea3cffc4db8ba0f4c954a42f249bf9783631bec81eec0db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6e605fc2b84dd1b53ca2c39c53692651d2a6d75157f85aca8e4b274b8ba8d6b",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-03-05T20:44:26Z",
    "title_canon_sha256": "053acea9e6a0b38fb9d032a7efe866f8e98b518d7a5c90028233cce9cbd7afdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.1283",
    "kind": "arxiv",
    "version": 3
  }
}