Pith Number

pith:VMKYYMXI

pith:2009:VMKYYMXIB2TNJWQULREGBEJFQR

not attested not anchored not stored refs pending

ATLBS: the Australia Telescope Low-brightness Survey

E. M. Sadler, L. Saripalli, R. D. Ekers, R. Subrahmanyan

arxiv:0911.4571 v1 · 2009-11-24 · 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{VMKYYMXIB2TNJWQULREGBEJFQR}

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	2026-05-18T02:10:37.189352Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab158c32e80ea6d4da145c486091258479c08ba93c416feddcee907767f9e085

Aliases

arxiv: 0911.4571 · arxiv_version: 0911.4571v1 · doi: 10.48550/arxiv.0911.4571 · pith_short_12: VMKYYMXIB2TN · pith_short_16: VMKYYMXIB2TNJWQU · pith_short_8: VMKYYMXI

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/VMKYYMXIB2TNJWQULREGBEJFQR \
  | 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: ab158c32e80ea6d4da145c486091258479c08ba93c416feddcee907767f9e085

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f4284d1e1ac4ad84d9c7ccfb02e66af12650cb46f28708cf4c99207f7e84665",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2009-11-24T08:14:37Z",
    "title_canon_sha256": "75b7368b31d363fd1e7314a1ebc87673ffe0cd44c364c2abdda3629480fbf966"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0911.4571",
    "kind": "arxiv",
    "version": 1
  }
}