Pith Number

pith:Z6LDEFQM

pith:2011:Z6LDEFQMNHUE6SKPSRFAXOX5A3

not attested not anchored not stored refs pending

The Allen Telescope Array Pi GHz Sky Survey II. Daily and Monthly Monitoring for Transients and Variability in the Bootes Field

Casey Law, David Whysong, Garrett Keating, Geoffrey C. Bower, Melvyn C.H. Wright (UC Berkeley), Peter K.G. Williams, Samantha Blair, Steve Croft

arxiv:1107.1517 v1 · 2011-07-07 · astro-ph.HE · 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{Z6LDEFQMNHUE6SKPSRFAXOX5A3}

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	2026-05-18T02:01:21.548016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf9632160c69e84f494f944a0bbafd06fdcd75e3c3c4ce400368cc8c24548a9b

Aliases

arxiv: 1107.1517 · arxiv_version: 1107.1517v1 · doi: 10.48550/arxiv.1107.1517 · pith_short_12: Z6LDEFQMNHUE · pith_short_16: Z6LDEFQMNHUE6SKP · pith_short_8: Z6LDEFQM

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/Z6LDEFQMNHUE6SKPSRFAXOX5A3 \
  | 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: cf9632160c69e84f494f944a0bbafd06fdcd75e3c3c4ce400368cc8c24548a9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "087c9c7b52ca5a194c358910d17820e92794e21c02df1337fafb500ea5ed4827",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-07-07T20:51:44Z",
    "title_canon_sha256": "9afa7d686a7df7145cba3e45525d8ed1ede3c60c18609315206ac6ae5a749cdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1517",
    "kind": "arxiv",
    "version": 1
  }
}