Pith Number

pith:JSOEAX74

pith:2014:JSOEAX74E3WFPNCWC7BZGMQ3YR

not attested not anchored not stored refs pending

Supervoid Origin of the Cold Spot in the Cosmic Microwave Background

Andr\'as Kov\'acs, Benjamin R. Granett, Daniel J. Farrow, Eugene A. Magnier, Istv\'an Szapudi, Jeffrey S. Morgan, John Tonry, Joseph Silk, Nicholas Kaiser, Nigel Metcalfe, Paul Price, Peter W. Draper, Richard Wainscoat, Shaun Cole, Will Burgett, Zsolt Frei

arxiv:1407.1470 v1 · 2014-07-06 · 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{JSOEAX74E3WFPNCWC7BZGMQ3YR}

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	2026-05-18T02:48:16.498299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c9c405ffc26ec57b45617c393321bc47ef70375c46520d6aa02ae1d4c1c877a

Aliases

arxiv: 1407.1470 · arxiv_version: 1407.1470v1 · doi: 10.48550/arxiv.1407.1470 · pith_short_12: JSOEAX74E3WF · pith_short_16: JSOEAX74E3WFPNCW · pith_short_8: JSOEAX74

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/JSOEAX74E3WFPNCWC7BZGMQ3YR \
  | 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: 4c9c405ffc26ec57b45617c393321bc47ef70375c46520d6aa02ae1d4c1c877a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87c15290760a4553e71d77314dd54717b900f3961033e58cbb34c1757f28eb9b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-07-06T08:23:01Z",
    "title_canon_sha256": "d007d2b6380bb9c32cece11817972f31305c21e46909f46c1468af1bf857c856"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.1470",
    "kind": "arxiv",
    "version": 1
  }
}