Pith Number

pith:INZZJIJF

pith:1995:INZZJIJFSTZPJGDUK4CJPO24SU

not attested not anchored not stored refs pending

The Structure of Supervoids -- I: Void Hierarchy in the Northern Local Supervoid

Erik Tago, Jaan Einasto, Klaus Fricke, Maret Einasto, Ulrich Lindner, Wolfram Freudling

arxiv:astro-ph/9503044 v1 · 1995-03-10 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{INZZJIJFSTZPJGDUK4CJPO24SU}

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	2026-05-18T01:07:41.834686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

437394a12594f2f49874570497bb5c953d5397c279419671f2fac63902bbcb27

Aliases

arxiv: astro-ph/9503044 · arxiv_version: astro-ph/9503044v1 · doi: 10.48550/arxiv.astro-ph/9503044 · pith_short_12: INZZJIJFSTZP · pith_short_16: INZZJIJFSTZPJGDU · pith_short_8: INZZJIJF

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/INZZJIJFSTZPJGDUK4CJPO24SU \
  | 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: 437394a12594f2f49874570497bb5c953d5397c279419671f2fac63902bbcb27

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e8d5edf4b7c88e945e769efcbb92fab402e2b15ebe456f9453f3a67d8b4119a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1995-03-10T12:41:37Z",
    "title_canon_sha256": "562b8c9bcba0400cb1d73e8fb5eac8fccb1a564be935276b9d66568787d39bf5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9503044",
    "kind": "arxiv",
    "version": 1
  }
}