Pith Number

pith:W64CDWPE

pith:2016:W64CDWPEYBELD7SS6H7IVC7BQR

not attested not anchored not stored refs pending

Tracing the gravitational potential using cosmic voids

(2) Auckland, 3), (3) Sussex), Portsmouth, Robert Crittenden (1) ((1) ICG, Seshadri Nadathur (1), Shaun Hotchkiss (2

arxiv:1610.08382 v2 · 2016-10-26 · 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{W64CDWPEYBELD7SS6H7IVC7BQR}

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	2026-05-18T00:48:05.397694Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7b821d9e4c048b1fe52f1fe8a8be1844655a0770394fe6a4e900bc0207054b4

Aliases

arxiv: 1610.08382 · arxiv_version: 1610.08382v2 · doi: 10.48550/arxiv.1610.08382 · pith_short_12: W64CDWPEYBEL · pith_short_16: W64CDWPEYBELD7SS · pith_short_8: W64CDWPE

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/W64CDWPEYBELD7SS6H7IVC7BQR \
  | 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: b7b821d9e4c048b1fe52f1fe8a8be1844655a0770394fe6a4e900bc0207054b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06fa67bd644ac4e3be8b683516e64a8d611d33b2612be486ed866300b394602f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-10-26T15:38:36Z",
    "title_canon_sha256": "14a994f2cff6d888bf3b2c9d43aefa2f40552a2ae53d2e40a941c1b5a6144ba8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.08382",
    "kind": "arxiv",
    "version": 2
  }
}