Pith Number

pith:SIBA2W5A

pith:2016:SIBA2W5AU26QLFWLIQLWLLTH3A

not attested not anchored not stored refs pending

Testing cosmology with a catalogue of voids in the BOSS galaxy surveys

Seshadri Nadathur

arxiv:1602.04752 v2 · 2016-02-15 · 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{SIBA2W5AU26QLFWLIQLWLLTH3A}

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	2026-05-18T01:06:28.852430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92020d5ba0a6bd0596cb441765ae67d81eae6785bfb2fd6d0755a66f355f559e

Aliases

arxiv: 1602.04752 · arxiv_version: 1602.04752v2 · doi: 10.48550/arxiv.1602.04752 · pith_short_12: SIBA2W5AU26Q · pith_short_16: SIBA2W5AU26QLFWL · pith_short_8: SIBA2W5A

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/SIBA2W5AU26QLFWLIQLWLLTH3A \
  | 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: 92020d5ba0a6bd0596cb441765ae67d81eae6785bfb2fd6d0755a66f355f559e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cba15fdc9e589de11fa3694d4c4f86b8d39ca3b22c135dca89bc0cb9ff1c665a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-02-15T18:08:51Z",
    "title_canon_sha256": "4697e45325008a7d6a20299ea65d29ef70456db84eb9f5eb2c99b0b6066ea9d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.04752",
    "kind": "arxiv",
    "version": 2
  }
}