Pith Number

pith:KDV5Q2TM

pith:2016:KDV5Q2TMHTDOSQSEMVQ6GG52IE

not attested not anchored not stored refs pending

Topology and geometry of the dark matter web: a multistream view

Nesar S. Ramachandra, Sergei F. Shandarin

arxiv:1608.05469 v2 · 2016-08-19 · 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{KDV5Q2TMHTDOSQSEMVQ6GG52IE}

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	2026-05-18T00:45:01.545291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50ebd86a6c3cc6e942446561e31bba4130c89cdf29db9cedf46fa7c2282386fb

Aliases

arxiv: 1608.05469 · arxiv_version: 1608.05469v2 · doi: 10.48550/arxiv.1608.05469 · pith_short_12: KDV5Q2TMHTDO · pith_short_16: KDV5Q2TMHTDOSQSE · pith_short_8: KDV5Q2TM

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/KDV5Q2TMHTDOSQSEMVQ6GG52IE \
  | 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: 50ebd86a6c3cc6e942446561e31bba4130c89cdf29db9cedf46fa7c2282386fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5089e15387424f08da96a41a236a755eeac2b039131bd03c1c995686dd22cc86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2016-08-19T01:52:43Z",
    "title_canon_sha256": "bc060ab5119cd21239c2052792baaa98bac0d02e7a4e9c53383a6d8598dfb07a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.05469",
    "kind": "arxiv",
    "version": 2
  }
}