Pith Number

pith:GQYRBPFS

pith:2011:GQYRBPFSML2RRGMH6ECQQNKMR5

not attested not anchored not stored refs pending

Standardizing the GRBs with the Amati Ep,i - Eiso relation: the updated Hubble diagram and implications for cosmography

Ester Piedipalumbo, Marek Demianski

arxiv:1104.5614 v1 · 2011-04-29 · 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{GQYRBPFSML2RRGMH6ECQQNKMR5}

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

Mapping the redshift drift at various redshifts through cosmography

Receipt and verification

First computed	2026-05-18T02:02:12.964725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

343110bcb262f5189987f10508354c8f6ff8ad6eb0ec5f1904bc960d3902dce2

Aliases

arxiv: 1104.5614 · arxiv_version: 1104.5614v1 · doi: 10.48550/arxiv.1104.5614 · pith_short_12: GQYRBPFSML2R · pith_short_16: GQYRBPFSML2RRGMH · pith_short_8: GQYRBPFS

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/GQYRBPFSML2RRGMH6ECQQNKMR5 \
  | 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: 343110bcb262f5189987f10508354c8f6ff8ad6eb0ec5f1904bc960d3902dce2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aae453e64520b079061da5933e3507e9a30d3708cf5a09d673dd664a31fe8fdd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-04-29T12:33:58Z",
    "title_canon_sha256": "777a6f986e86e8eb2a861a4360e013bf3af6b9cdcd01adffabec0a0e96a612a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.5614",
    "kind": "arxiv",
    "version": 1
  }
}