Pith Number

pith:5DWLKKSA

pith:2016:5DWLKKSAOZAFYF72ZFSFAKWNT3

not attested not anchored not stored refs pending

Far-Ultraviolet to Near-Infrared Spectroscopy of A Nearby Hydrogen Poor Superluminous Supernova Gaia16apd

A. Gal-Yam (Weizmann), E.O.Ofek (Weizmann), J. Cooke (Swinburne), J. Jencson (Caltech), Lin Yan (Caltech/IPAC), M.Kasliwal (Caltech), N. Blagorodnova (Caltech), P. Brown (Texas AandM), R. Lunnan (Caltech), R. Quimby (SDSU), S.B. Cenko (GSFC)

arxiv:1611.02782 v2 · 2016-11-09 · astro-ph.SR · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5DWLKKSAOZAFYF72ZFSFAKWNT3}

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	2026-05-18T00:44:47.375545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8ecb52a4076405c17fac964502acd9ef97f1cfe167a9df72f24e199e4825279

Aliases

arxiv: 1611.02782 · arxiv_version: 1611.02782v2 · doi: 10.48550/arxiv.1611.02782 · pith_short_12: 5DWLKKSAOZAF · pith_short_16: 5DWLKKSAOZAFYF72 · pith_short_8: 5DWLKKSA

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/5DWLKKSAOZAFYF72ZFSFAKWNT3 \
  | 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: e8ecb52a4076405c17fac964502acd9ef97f1cfe167a9df72f24e199e4825279

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a7920d496380a3a4b3f730de02de350827db007a4e33ae46d9b69dab2aa1fe4",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-11-09T00:23:50Z",
    "title_canon_sha256": "216f2880b5db0ce25e792cfcb5f49868c25e985f6ca69a96230ed91907064bbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.02782",
    "kind": "arxiv",
    "version": 2
  }
}