Pith Number

pith:ZLGBP6VW

pith:2011:ZLGBP6VWK6SE4MJSZFUE4U6X7D

not attested not anchored not stored refs pending

Statistics of interacting galaxies at z~0.7

V.P. Reshetnikov, Y.H. Mohamed

arxiv:1109.6159 v1 · 2011-09-28 · 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{ZLGBP6VWK6SE4MJSZFUE4U6X7D}

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	2026-05-18T02:00:22.213388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cacc17fab657a44e3132c9684e53d7f8d9c7ed492f2303c5343eb822f29f2720

Aliases

arxiv: 1109.6159 · arxiv_version: 1109.6159v1 · doi: 10.48550/arxiv.1109.6159 · pith_short_12: ZLGBP6VWK6SE · pith_short_16: ZLGBP6VWK6SE4MJS · pith_short_8: ZLGBP6VW

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/ZLGBP6VWK6SE4MJSZFUE4U6X7D \
  | 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: cacc17fab657a44e3132c9684e53d7f8d9c7ed492f2303c5343eb822f29f2720

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b228b3b0be06288766e507d9730b26e6f092e88bbd73da545343a05740a4803",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-09-28T10:36:14Z",
    "title_canon_sha256": "19ebad2fad4ef351fd7f6457270db765cf61fffdffc30e285b5b8273f16c5d2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.6159",
    "kind": "arxiv",
    "version": 1
  }
}