Pith Number

pith:WQHWBGPL

pith:2013:WQHWBGPLGI6ZWYYP4HTB6H26VW

not attested not anchored not stored refs pending

Constraining Recent Oscillations in Quintessence Models with Euclid

I. Tereno, Nelson A. Lima, P. T. P. Viana

arxiv:1305.0761 v2 · 2013-05-03 · 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{WQHWBGPLGI6ZWYYP4HTB6H26VW}

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	2026-05-18T02:50:43.094687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b40f6099eb323d9b630fe1e61f1f5ead8a586686173df79c42ffdf1199602f25

Aliases

arxiv: 1305.0761 · arxiv_version: 1305.0761v2 · doi: 10.48550/arxiv.1305.0761 · pith_short_12: WQHWBGPLGI6Z · pith_short_16: WQHWBGPLGI6ZWYYP · pith_short_8: WQHWBGPL

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/WQHWBGPLGI6ZWYYP4HTB6H26VW \
  | 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: b40f6099eb323d9b630fe1e61f1f5ead8a586686173df79c42ffdf1199602f25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35ad409f765bd8287b57025d6f0063634e25bb0a4b2f280b52b0499f22b0759e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-05-03T16:02:01Z",
    "title_canon_sha256": "02f4a4f646b81e2eae07796a9529530898a241e9bd6d3cc6db7820f2c730317f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.0761",
    "kind": "arxiv",
    "version": 2
  }
}