Pith Number

pith:V2BIN6RH

pith:2010:V2BIN6RHQ7L5EI2X7LBZR36NEJ

not attested not anchored not stored refs pending

Frontiers of Dark Energy

Eric V. Linder

arxiv:1009.1411 v2 · 2010-09-07 · 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{V2BIN6RHQ7L5EI2X7LBZR36NEJ}

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	2026-05-18T00:59:28.472814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae8286fa2787d7d22357fac398efcd2278439dab1ee96a31910436bf67d3ba29

Aliases

arxiv: 1009.1411 · arxiv_version: 1009.1411v2 · doi: 10.48550/arxiv.1009.1411 · pith_short_12: V2BIN6RHQ7L5 · pith_short_16: V2BIN6RHQ7L5EI2X · pith_short_8: V2BIN6RH

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/V2BIN6RHQ7L5EI2X7LBZR36NEJ \
  | 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: ae8286fa2787d7d22357fac398efcd2278439dab1ee96a31910436bf67d3ba29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f92086b88bf25cfaed570f8f030c0a2d75a62cfc8a70fa6a1bb3c619a68cbc9f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-09-07T21:34:07Z",
    "title_canon_sha256": "1be593a5f3690591da5ee00e8d21892d4ee4a2d7dceecc7e224720d5f4195462"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.1411",
    "kind": "arxiv",
    "version": 2
  }
}