Pith Number

pith:ASVQKW36

pith:1996:ASVQKW36A2VLFX7V75VCIDHLXX

not attested not anchored not stored refs pending

A catalogue of the voids in the IRAS 1.2-Jy survey

(2) ESO), Hagai El-Ad (1), Luiz Nicolaci da Costa (2) ((1) The Hebrew University of Jerusalem, Tsvi Piran (1)

arxiv:astro-ph/9608022 v2 · 1996-08-05 · 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{ASVQKW36A2VLFX7V75VCIDHLXX}

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	2026-05-18T01:40:19.647516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04ab055b7e06aab2dff5ff6a240cebbdc82d9b4e8c1c262454a126283ab45523

Aliases

arxiv: astro-ph/9608022 · arxiv_version: astro-ph/9608022v2 · doi: 10.48550/arxiv.astro-ph/9608022 · pith_short_12: ASVQKW36A2VL · pith_short_16: ASVQKW36A2VLFX7V · pith_short_8: ASVQKW36

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/ASVQKW36A2VLFX7V75VCIDHLXX \
  | 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: 04ab055b7e06aab2dff5ff6a240cebbdc82d9b4e8c1c262454a126283ab45523

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03b00e4f3f976cd5faa863a77cfc765b10841e816dbeaae35616fb592d0f2687",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1996-08-05T14:08:25Z",
    "title_canon_sha256": "ad182f7cd2fa67014db5036e9893200c2385bdc5a08204ca464f04ebb604f0de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9608022",
    "kind": "arxiv",
    "version": 2
  }
}