Pith Number

pith:O757DHVP

pith:2015:O757DHVPX4AXAFIX2CI7HGQE57

not attested not anchored not stored refs pending

Illuminating a Dark Lens : A Type Ia Supernova Magnified by the Frontier Fields Galaxy Cluster Abell 2744

Adam Riess, Adi Zitrin, Alberto Molino, Austin Hoag, Brandon Patel, Curtis McCully, Dan Coe, Daniel Lam, Daniel Scolnic, Elinor Medezinski, Gabriel Brammer, Jens Hjorth, Johan Richard, Jose M. Diego, Julian Merten, Keren Sharon, Liliya L. R. Williams, Louis-Gregory Strolger, Marusa Bradac, Massimo Meneghetti, Mathilde Jauzac, Or Graur, Patrick Kelly, Ryan J. Foley, Saurabh W. Jha, Steven A. Rodney, Tom Broadhurst, Tommaso Treu, Traci L. Johnson, Xin Wang

arxiv:1505.06211 v2 · 2015-05-22 · 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{O757DHVPX4AXAFIX2CI7HGQE57}

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	2026-05-18T01:31:38.895589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77fbf19eafbf01701517d091f39a04efd6e7d4e79d191aa707efb0272546e756

Aliases

arxiv: 1505.06211 · arxiv_version: 1505.06211v2 · doi: 10.48550/arxiv.1505.06211 · pith_short_12: O757DHVPX4AX · pith_short_16: O757DHVPX4AXAFIX · pith_short_8: O757DHVP

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/O757DHVPX4AXAFIX2CI7HGQE57 \
  | 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: 77fbf19eafbf01701517d091f39a04efd6e7d4e79d191aa707efb0272546e756

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9be2d6173b414e784fd40062c7f2ff100c1e45db07e4e67f719eaea47232a1fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-05-22T20:01:29Z",
    "title_canon_sha256": "2700e93437cbc75e1043fe5682cf6398087cc7b34c4e10fd37185d4859c556aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.06211",
    "kind": "arxiv",
    "version": 2
  }
}