Pith Number

pith:BPSJ64ZF

pith:2021:BPSJ64ZFKMABUZIRI3E64VUYFM

not attested not anchored not stored refs pending

The BAHAMAS project: Evaluating the accuracy of the halo model in predicting the non-linear matter power spectrum

Alberto Acuto, Andreea S. Font, Ian G. McCarthy, Jaime Salcido, Juliana Kwan, Sam G. Stafford

arxiv:2109.11855 v2 · 2021-09-24 · astro-ph.CO · 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{BPSJ64ZFKMABUZIRI3E64VUYFM}

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	2026-07-05T03:22:01.092989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0be49f732553001a651146c9ee56982b09f3d3125e522ab8d9c8f3f2a080e001

Aliases

arxiv: 2109.11855 · arxiv_version: 2109.11855v2 · doi: 10.48550/arxiv.2109.11855 · pith_short_12: BPSJ64ZFKMAB · pith_short_16: BPSJ64ZFKMABUZIR · pith_short_8: BPSJ64ZF

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/BPSJ64ZFKMABUZIRI3E64VUYFM \
  | 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: 0be49f732553001a651146c9ee56982b09f3d3125e522ab8d9c8f3f2a080e001

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2588a0ab2e277731a7cb6102923765bf3a0e97499b7644ca1e88aaa35f950f78",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-09-24T10:00:45Z",
    "title_canon_sha256": "0e0cb53c4e726270e6db6d8169622ca81a83258a8bbcce6e5bf07c21b3410294"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.11855",
    "kind": "arxiv",
    "version": 2
  }
}