Pith Number

pith:WS4H3G2A

pith:2017:WS4H3G2AW227KI3JOKN7NDREAC

not attested not anchored not stored refs pending

Detection strategies for the first supernovae with JWST

Abraham Loeb, Tilman Hartwig, Volker Bromm

arxiv:1711.05742 v2 · 2017-11-15 · astro-ph.GA · 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{WS4H3G2AW227KI3JOKN7NDREAC}

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

Introducing the Lumina project: large-volume radiation-hydrodynamic simulations of the epochs of hydrogen and helium reionization

Receipt and verification

First computed	2026-05-18T00:12:19.005650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4b87d9b40b6b5f52369729bf68e2400b08076e9dd247c04002e8ce713d6639b

Aliases

arxiv: 1711.05742 · arxiv_version: 1711.05742v2 · doi: 10.48550/arxiv.1711.05742 · pith_short_12: WS4H3G2AW227 · pith_short_16: WS4H3G2AW227KI3J · pith_short_8: WS4H3G2A

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/WS4H3G2AW227KI3JOKN7NDREAC \
  | 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: b4b87d9b40b6b5f52369729bf68e2400b08076e9dd247c04002e8ce713d6639b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db1976540b2fce6a9f6a7f287f4b32f23b914810a8d6724efe01a9bf789d345f",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-11-15T19:00:02Z",
    "title_canon_sha256": "d3394360a709093a446f0972f9bd8a2136e5be9f08fd575fd6ca62c751c8697f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.05742",
    "kind": "arxiv",
    "version": 2
  }
}