Pith Number

pith:6FEZLTOM

pith:2015:6FEZLTOMEHYKQT4NAX2MZ54MR5

not attested not anchored not stored refs pending

Dark Energy from $\alpha$-Attractors

Eric V. Linder

arxiv:1505.00815 v1 · 2015-05-04 · astro-ph.CO · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6FEZLTOMEHYKQT4NAX2MZ54MR5}

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	2026-05-18T01:37:34.636549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f14995cdcc21f0a84f8d05f4ccf78c8f5b096c79b714bad39b1bca300d70fddb

Aliases

arxiv: 1505.00815 · arxiv_version: 1505.00815v1 · doi: 10.48550/arxiv.1505.00815 · pith_short_12: 6FEZLTOMEHYK · pith_short_16: 6FEZLTOMEHYKQT4N · pith_short_8: 6FEZLTOM

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/6FEZLTOMEHYKQT4NAX2MZ54MR5 \
  | 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: f14995cdcc21f0a84f8d05f4ccf78c8f5b096c79b714bad39b1bca300d70fddb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9092c8f158e8ab7e7c4170e0ba583b0929564bc77fe0098bd6e0fb288d737d4",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-05-04T21:12:47Z",
    "title_canon_sha256": "1b66dffea5dbceea6473d03e20b93eb5131a0ec55f873c8d6718f85651fb3aa4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.00815",
    "kind": "arxiv",
    "version": 1
  }
}