Pith Number

pith:VS2RAZWZ

pith:2015:VS2RAZWZNYQX55VMICBGQDLH47

not attested not anchored not stored refs pending

Dark-ages reionization & galaxy formation simulation IV: UV luminosity functions of high-redshift galaxies

Alan R. Duffy, Andrei Mesinger, Chuanwu Liu, Gregory B. Poole, J. Stuart B. Wyithe, Paul M. Geil, P. W. Angel, Simon J. Mutch

arxiv:1512.00563 v2 · 2015-12-02 · 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{VS2RAZWZNYQX55VMICBGQDLH47}

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	2026-05-18T01:08:43.107983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

acb51066d96e217ef6ac4082680d67e7f24e67c74e16be7bc4bdf94ccdfab36b

Aliases

arxiv: 1512.00563 · arxiv_version: 1512.00563v2 · doi: 10.48550/arxiv.1512.00563 · pith_short_12: VS2RAZWZNYQX · pith_short_16: VS2RAZWZNYQX55VM · pith_short_8: VS2RAZWZ

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/VS2RAZWZNYQX55VMICBGQDLH47 \
  | 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: acb51066d96e217ef6ac4082680d67e7f24e67c74e16be7bc4bdf94ccdfab36b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e73b2afe900618c61eee80965948bb2c14264c3bd0ae024626c408713ac35478",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-12-02T03:31:28Z",
    "title_canon_sha256": "054e3b25df0cd7a82a03b839df1242be22d63b128f11f1a5697c5d479aee234d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.00563",
    "kind": "arxiv",
    "version": 2
  }
}