Pith Number

pith:PKAH7IYB

pith:2011:PKAH7IYBS5F6HES7RNAGDK6CQO

not attested not anchored not stored refs pending

Study of galaxies in the Lynx-Cancer void. I. Sample description

Arina L. Tepliakova (Special Astrophysical Observatory, Nizhnij Arkhyz, Russia), Simon A. Pustilnik

arxiv:1105.3034 v1 · 2011-05-16 · 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{PKAH7IYBS5F6HES7RNAGDK6CQO}

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	2026-05-18T02:01:58.021756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a807fa301974be3925f8b4061abc283872b33ee1ee6c948b1aa392d38654d42

Aliases

arxiv: 1105.3034 · arxiv_version: 1105.3034v1 · doi: 10.48550/arxiv.1105.3034 · pith_short_12: PKAH7IYBS5F6 · pith_short_16: PKAH7IYBS5F6HES7 · pith_short_8: PKAH7IYB

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/PKAH7IYBS5F6HES7RNAGDK6CQO \
  | 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: 7a807fa301974be3925f8b4061abc283872b33ee1ee6c948b1aa392d38654d42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15ecc2e4806a902cffa729a5955a60d488f434cab1ceb3f36eb991075eac514b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-05-16T08:56:14Z",
    "title_canon_sha256": "322a5ee1d279ab90013d18b38ca8c69d0f1ced5cfe791562a5aee39ae34156d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.3034",
    "kind": "arxiv",
    "version": 1
  }
}