Pith Number

pith:T2TOGL2B

pith:2017:T2TOGL2BY5OBN2ROWMBHYVQXFM

not attested not anchored not stored refs pending

Probing a Steep EoS for Dark Energy with latest observations

Axel de la Macorra, Mariana Jaber

arxiv:1708.08529 v1 · 2017-08-28 · 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{T2TOGL2BY5OBN2ROWMBHYVQXFM}

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	2026-05-18T00:29:05.517900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ea6e32f41c75c16ea2eb3027c56172b28c2892c32e7051fca2c95d774fea166

Aliases

arxiv: 1708.08529 · arxiv_version: 1708.08529v1 · doi: 10.48550/arxiv.1708.08529 · pith_short_12: T2TOGL2BY5OB · pith_short_16: T2TOGL2BY5OBN2RO · pith_short_8: T2TOGL2B

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/T2TOGL2BY5OBN2ROWMBHYVQXFM \
  | 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: 9ea6e32f41c75c16ea2eb3027c56172b28c2892c32e7051fca2c95d774fea166

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5caa94f1458ba212eb830952d62343ab8b81ddb91ae0fd5ac08678a6cadf48ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-08-28T21:15:47Z",
    "title_canon_sha256": "7563bfffa800c2a43d6144be588e16b984403fe2059f10537d700c15afc462d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.08529",
    "kind": "arxiv",
    "version": 1
  }
}