Pith Number

pith:HNSOCMQ7

pith:2014:HNSOCMQ7PXRB7WOYSD7PE3EPMV

not attested not anchored not stored refs pending

The pre-processing of subhaloes in SDSS groups and clusters

Annie Hou, Laura C. Parker, William E. Harris

arxiv:1404.7504 v1 · 2014-04-29 · 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{HNSOCMQ7PXRB7WOYSD7PE3EPMV}

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	2026-05-18T01:43:21.721587Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b64e1321f7de21fd9d890fef26c8f656eda1c2905ba3a8e80655d2d2b6f19f9

Aliases

arxiv: 1404.7504 · arxiv_version: 1404.7504v1 · doi: 10.48550/arxiv.1404.7504 · pith_short_12: HNSOCMQ7PXRB · pith_short_16: HNSOCMQ7PXRB7WOY · pith_short_8: HNSOCMQ7

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/HNSOCMQ7PXRB7WOYSD7PE3EPMV \
  | 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: 3b64e1321f7de21fd9d890fef26c8f656eda1c2905ba3a8e80655d2d2b6f19f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c6ddba8201cb1359922b792ff9b4f4d79410bbfbc84a851d9aa00e29a311a33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-04-29T20:00:15Z",
    "title_canon_sha256": "b45155731003f3ed82007ddb36a2fdb8c1ca42237f5cd78df088a14a86582b0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.7504",
    "kind": "arxiv",
    "version": 1
  }
}