Pith Number

pith:BQCSDNHK

pith:2013:BQCSDNHKAQSFR3F6OO5BW2WS6W

not attested not anchored not stored refs pending

From inflation to dark energy through a dynamical Lambda: an attempt at alleviating fundamental cosmic puzzles

J. A. S. Lima, J. Sol\`a, S. Basilakos

arxiv:1307.6251 v2 · 2013-07-23 · 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{BQCSDNHKAQSFR3F6OO5BW2WS6W}

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	2026-05-18T01:48:40.893073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c0521b4ea042458ecbe73ba1b6ad2f5838ca3d752fe041fa98164231616ba7a

Aliases

arxiv: 1307.6251 · arxiv_version: 1307.6251v2 · doi: 10.48550/arxiv.1307.6251 · pith_short_12: BQCSDNHKAQSF · pith_short_16: BQCSDNHKAQSFR3F6 · pith_short_8: BQCSDNHK

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/BQCSDNHKAQSFR3F6OO5BW2WS6W \
  | 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: 0c0521b4ea042458ecbe73ba1b6ad2f5838ca3d752fe041fa98164231616ba7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82d3bc1e893a09c7078420b2a81b09dbe14d9c004f752542fefa725af26279fc",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-07-23T21:37:16Z",
    "title_canon_sha256": "d6e08a1d05f63690b7d29aeb82ad57bfba1f5c12fb12582306a200ac37e36153"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.6251",
    "kind": "arxiv",
    "version": 2
  }
}