Pith Number

pith:A54MST4U

pith:2017:A54MST4UBAGHNYKJCMFZAP4URU

not attested not anchored not stored refs pending

The impact of dark energy on galaxy formation. What does the future of our Universe hold?

(2) The University of Sydney, (3) The University of Western Australia, (4) Liverpool John Moores, (5) Leiden Observatory), Durham University, Geraint F. Lewis (2), Jaime Salcido (1), Joop Schaye (5) ((1) ICC, Luke A. Barnes (2), Matthieu Schaller (1), Pascal J. Elahi (3), Richard G. Bower (1), Robert A. Crain (4), Tom Theuns (1)

arxiv:1710.06861 v3 · 2017-10-18 · 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{A54MST4UBAGHNYKJCMFZAP4URU}

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	2026-05-18T00:16:16.087538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0778c94f94080c76e149130b903f948d1467bd99323bf1ddfca15c727b7b6d80

Aliases

arxiv: 1710.06861 · arxiv_version: 1710.06861v3 · doi: 10.48550/arxiv.1710.06861 · pith_short_12: A54MST4UBAGH · pith_short_16: A54MST4UBAGHNYKJ · pith_short_8: A54MST4U

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/A54MST4UBAGHNYKJCMFZAP4URU \
  | 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: 0778c94f94080c76e149130b903f948d1467bd99323bf1ddfca15c727b7b6d80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f42b15bb8ff3fcfc4f731da71f39e01303e0f40b75fb97bf07a8baee4256cdbd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-10-18T18:00:03Z",
    "title_canon_sha256": "cb3253e76e713fd90eca52c2867b58b5275b51f2d2f1e3800fb55a47fc28af1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.06861",
    "kind": "arxiv",
    "version": 3
  }
}