Pith Number

pith:FCMQCMDQ

pith:2016:FCMQCMDQWIZD3RJM23OEGWLR5K

not attested not anchored not stored refs pending

iPTF16geu: A multiply imaged, gravitationally lensed type Ia supernova

A.A.Miller, A.Brandeker, A.Cooray, A.Goobar, C.Fremling, C.Steidel, D.Law, D.Wilson, E.Mortsell, E.O.Ofek, F.Masci, F.Taddia, H.Nayyeri, J.D.Neill, J.Johansson, J.Sollerman, L.Hangard, L.Yan, M.Kasliwal, M.Sullivan, N.Blagorodnova, O.Yaron, P.E.Nugent, R.Amanullah, R.Ferretti, R.Lunnan, R.Quimby, R.Walters, S.Papadogiannakis, S.R.Kulkarni, T.Kupfer, T.Petrushevska, V.Ravi, Y.Cao

arxiv:1611.00014 v2 · 2016-10-31 · astro-ph.CO · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FCMQCMDQWIZD3RJM23OEGWLR5K}

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

2 papers in Pith

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

Finding Strongly Lensed Supernovae from Blended Light Curves

Receipt and verification

First computed	2026-05-18T00:45:15.157135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2899013070b2323dc52cd6dc435971eab32dc5446ca1ed5124aa0579f789adf2

Aliases

arxiv: 1611.00014 · arxiv_version: 1611.00014v2 · doi: 10.48550/arxiv.1611.00014 · pith_short_12: FCMQCMDQWIZD · pith_short_16: FCMQCMDQWIZD3RJM · pith_short_8: FCMQCMDQ

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/FCMQCMDQWIZD3RJM23OEGWLR5K \
  | 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: 2899013070b2323dc52cd6dc435971eab32dc5446ca1ed5124aa0579f789adf2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0cc028f893fa0ce73d8357843232fd792254f2d23db460f0edae6962864ffbe2",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-10-31T20:00:38Z",
    "title_canon_sha256": "38bbfd0945b3a27f98bf613fd3a238d69ed3bb2384337e924e41ba5c5958209d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.00014",
    "kind": "arxiv",
    "version": 2
  }
}