Pith Number

pith:3DUN4K2U

pith:2017:3DUN4K2UNXYYVSYHNTQU5J2YCQ

not attested not anchored not stored refs pending

Dark-ages reionization and galaxy formation simulation - IX. Economics of reionizing galaxies

Alan R. Duffy, Andrei Mesinger, Gregory B. Poole, Han-Seek Kim, J. Stuart B. Wyithe, Paul M. Geil, Simon J. Mutch

arxiv:1705.07255 v2 · 2017-05-20 · 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{3DUN4K2UNXYYVSYHNTQU5J2YCQ}

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	2026-05-18T00:42:11.978242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8e8de2b546df18acb076ce14ea758140005b70495e3304e3c7ecd67095030c1

Aliases

arxiv: 1705.07255 · arxiv_version: 1705.07255v2 · doi: 10.48550/arxiv.1705.07255 · pith_short_12: 3DUN4K2UNXYY · pith_short_16: 3DUN4K2UNXYYVSYH · pith_short_8: 3DUN4K2U

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/3DUN4K2UNXYYVSYHNTQU5J2YCQ \
  | 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: d8e8de2b546df18acb076ce14ea758140005b70495e3304e3c7ecd67095030c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "70cc6d98a03092d5a507e0b49e41a3115b86b9a20e3e3c02bac5e154ac06bfa7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-05-20T03:38:27Z",
    "title_canon_sha256": "8b944419d40f850c94d99487ab41b20cc70d33fe89b901c41f56dfc13c4cff55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.07255",
    "kind": "arxiv",
    "version": 2
  }
}