Pith Number

pith:5CEQNEK3

pith:2015:5CEQNEK3YA6BWM23F4NGWFD4HW

not attested not anchored not stored refs pending

Deja Vu All Over Again: The Reappearance of Supernova Refsdal

A. G. Riess, A. Molino, A. V. Filippenko, A. von der Linden, A. Zitrin, B. J. Weiner, B. Tucker, C. McCully, G. Brammer, J. Hjorth, J. Selsing, K. B. Schmidt, L. G. Strolger, M. Bradac, M. L. Graham, M. Nonino, O. Graur, P. L. Kelly, R. J. Foley, S. A. Rodney, S. B. Cenko, S. W. Jha, T. Matheson, T. Treu

arxiv:1512.04654 v2 · 2015-12-15 · astro-ph.CO · astro-ph.GA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5CEQNEK3YA6BWM23F4NGWFD4HW}

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

Cosmology Intertwined: A Review of the Particle Physics, Astrophysics, and Cosmology Associated with the Cosmological Tensions and Anomalies

Receipt and verification

First computed	2026-05-18T01:16:59.870204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e88906915bc03c1b335b2f1a6b147c3d813d224921766c170d28e57d9f06226e

Aliases

arxiv: 1512.04654 · arxiv_version: 1512.04654v2 · doi: 10.48550/arxiv.1512.04654 · pith_short_12: 5CEQNEK3YA6B · pith_short_16: 5CEQNEK3YA6BWM23 · pith_short_8: 5CEQNEK3

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/5CEQNEK3YA6BWM23F4NGWFD4HW \
  | 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: e88906915bc03c1b335b2f1a6b147c3d813d224921766c170d28e57d9f06226e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01df0c8b8e794dd19a5a540a1483f69a3170a27464e26786d6069c8e8863b249",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2015-12-15T05:33:07Z",
    "title_canon_sha256": "d547007bce50221c453bb1fcf537d8bfba9405e8e76a31009f14055eb9b8b98d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.04654",
    "kind": "arxiv",
    "version": 2
  }
}