Pith Number

pith:PX2DROMH

pith:2017:PX2DROMHKNAVON7PGHCDYFXROU

not attested not anchored not stored refs pending

The $f(R)$ halo mass function in the cosmic web

David Alonso, Francesca von Braun-Bates, Hans A. Winther, Julien Devriendt

arxiv:1702.06817 v1 · 2017-02-22 · astro-ph.CO · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PX2DROMHKNAVON7PGHCDYFXROU}

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	2026-05-18T00:00:35.616375Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7df438b98753415737ef31c43c16f1753256196259ae6c1ba148a415ef953306

Aliases

arxiv: 1702.06817 · arxiv_version: 1702.06817v1 · doi: 10.48550/arxiv.1702.06817 · pith_short_12: PX2DROMHKNAV · pith_short_16: PX2DROMHKNAVON7P · pith_short_8: PX2DROMH

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/PX2DROMHKNAVON7PGHCDYFXROU \
  | 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: 7df438b98753415737ef31c43c16f1753256196259ae6c1ba148a415ef953306

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f19bdbd5c782746dff89132b36f94101ddc63670314d937505dc734d0a77f45",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-02-22T14:42:47Z",
    "title_canon_sha256": "2444e147edf96bd621a8a9ef5feb3c6463ed34fb0a783707ef1054d5be707b9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06817",
    "kind": "arxiv",
    "version": 1
  }
}