Pith Number

pith:WJMHMJ2L

pith:2017:WJMHMJ2L5NKFXCHIL5S24NDFJS

not attested not anchored not stored refs pending

Detection of a possible superluminous supernova in the epoch of reionization

Antonios Katsianis, Anton Koekemoer, Chris Curtin, Edoardo Tescari, Jeff Cooke, Jeremy Mould, Lifan Wang, Stuart Wyithe, Syed Uddin, Tim Abbott

arxiv:1704.05967 v2 · 2017-04-20 · 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{WJMHMJ2L5NKFXCHIL5S24NDFJS}

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	2026-05-18T00:43:25.516898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b25876274beb545b88e85f65ae34654cae78414709e887766e3db50b106aa610

Aliases

arxiv: 1704.05967 · arxiv_version: 1704.05967v2 · doi: 10.48550/arxiv.1704.05967 · pith_short_12: WJMHMJ2L5NKF · pith_short_16: WJMHMJ2L5NKFXCHI · pith_short_8: WJMHMJ2L

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/WJMHMJ2L5NKFXCHIL5S24NDFJS \
  | 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: b25876274beb545b88e85f65ae34654cae78414709e887766e3db50b106aa610

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3dedb90c670fe95cfe3179589305040e9175d1eb7afecab090a0f6bf84ad076d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-04-20T00:56:52Z",
    "title_canon_sha256": "d69df02df8b15052c66cdee08d7d2a8f37b73610fd03d62135cc88920152af59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05967",
    "kind": "arxiv",
    "version": 2
  }
}