Pith Number

pith:XTY66TPW

pith:2018:XTY66TPW3NKA2IBY6RETPILHFS

not attested not anchored not stored refs pending

The imprint of cosmic reionisation on the luminosity function of galaxies

Alis J. Deason (ICC, Carlos S. Frenk (ICC, Durham), Sownak Bose (Harvard)

arxiv:1802.10096 v2 · 2018-02-27 · 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{XTY66TPW3NKA2IBY6RETPILHFS}

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	2026-05-18T00:06:05.014673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcf1ef4df6db540d2038f44937a1672c9c903a7ed03a64f0e2a58c3bb9355cd3

Aliases

arxiv: 1802.10096 · arxiv_version: 1802.10096v2 · doi: 10.48550/arxiv.1802.10096 · pith_short_12: XTY66TPW3NKA · pith_short_16: XTY66TPW3NKA2IBY · pith_short_8: XTY66TPW

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/XTY66TPW3NKA2IBY6RETPILHFS \
  | 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: bcf1ef4df6db540d2038f44937a1672c9c903a7ed03a64f0e2a58c3bb9355cd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02f5497ece1ba4e3fe52dc5aefaef2a98aa3a0775e0d27bcf86b5d5b4087b467",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-02-27T19:00:01Z",
    "title_canon_sha256": "c292d0314204344fee6c9cb0688feb73d22e94f30f50edde391d160563069371"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.10096",
    "kind": "arxiv",
    "version": 2
  }
}