Pith Number

pith:6UP2LCZN

pith:2015:6UP2LCZNDTZBSIOJHX4J4XJYJE

not attested not anchored not stored refs pending

Marginal evidence for cosmic acceleration from Type Ia supernovae

Alberto Guffanti, Jeppe Tr{\o}st Nielsen, Subir Sarkar

arxiv:1506.01354 v3 · 2015-06-03 · astro-ph.CO · gr-qc · 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{6UP2LCZNDTZBSIOJHX4J4XJYJE}

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.

Cited by

1 paper in Pith

Pantheon+ supernovae corrected for progenitor age indicate the universe is decelerating

Receipt and verification

First computed	2026-05-18T01:01:42.372645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f51fa58b2d1cf21921c93df89e5d384938423501f805f8daea723abb354615b6

Aliases

arxiv: 1506.01354 · arxiv_version: 1506.01354v3 · doi: 10.48550/arxiv.1506.01354 · pith_short_12: 6UP2LCZNDTZB · pith_short_16: 6UP2LCZNDTZBSIOJ · pith_short_8: 6UP2LCZN

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/6UP2LCZNDTZBSIOJHX4J4XJYJE \
  | 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: f51fa58b2d1cf21921c93df89e5d384938423501f805f8daea723abb354615b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0120f0ae4dc85d0c58ac7a12f62f24582c99d5167dee474afa73dfd9c57d45ad",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-06-03T19:12:47Z",
    "title_canon_sha256": "a4d19d4b63f97c69ec71e2f5ae5d4fd087b5428ed2bc64d4036d7033939f5b07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.01354",
    "kind": "arxiv",
    "version": 3
  }
}