Pith Number

pith:TICCFIOO

pith:2015:TICCFIOOPXR7ZIMEBIGSOPIBM2

not attested not anchored not stored refs pending

Early-Matter-Like Dark Energy and the Cosmic Microwave Background

Ralf Aurich, Sven Lustig

arxiv:1511.01691 v2 · 2015-11-05 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TICCFIOOPXR7ZIMEBIGSOPIBM2}

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	2026-05-18T01:22:47.813820Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a0422a1ce7de3fca1840a0d273d0166ac6c41cdee4ec0d0ae6f55df7ba51cd3

Aliases

arxiv: 1511.01691 · arxiv_version: 1511.01691v2 · doi: 10.48550/arxiv.1511.01691 · pith_short_12: TICCFIOOPXR7 · pith_short_16: TICCFIOOPXR7ZIME · pith_short_8: TICCFIOO

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/TICCFIOOPXR7ZIMEBIGSOPIBM2 \
  | 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: 9a0422a1ce7de3fca1840a0d273d0166ac6c41cdee4ec0d0ae6f55df7ba51cd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "675b50ea6dbbce2e78f758ec9e8a9896044bbc54ea62fb1d24677ca86e49da31",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-11-05T10:42:00Z",
    "title_canon_sha256": "077596638b5bed33f0ce8777c35f4f536e5646927f95c105f342781c9bf476aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.01691",
    "kind": "arxiv",
    "version": 2
  }
}