Pith Number

pith:NKGVQMEL

pith:2014:NKGVQMELEQSBSS225VZPCZQ2DX

not attested not anchored not stored refs pending

To the center of cold spot with Planck

A.L. Kashin, E. Poghosian, G. Yegorian, H. Khachatryan, S. Sargsyan, V.G. Gurzadyan

arxiv:1404.6347 v3 · 2014-04-25 · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NKGVQMELEQSBSS225VZPCZQ2DX}

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	2026-05-18T02:33:07.659974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a8d58308b2424194b5aed72f1661a1dd030f6957a92430b63f3ef6639804475

Aliases

arxiv: 1404.6347 · arxiv_version: 1404.6347v3 · doi: 10.48550/arxiv.1404.6347 · pith_short_12: NKGVQMELEQSB · pith_short_16: NKGVQMELEQSBSS22 · pith_short_8: NKGVQMEL

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/NKGVQMELEQSBSS225VZPCZQ2DX \
  | 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: 6a8d58308b2424194b5aed72f1661a1dd030f6957a92430b63f3ef6639804475

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e726c3ed8bebeb3c9333b1a894f5691e82b1245e9600520d1289391f7d6adae6",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-04-25T08:16:11Z",
    "title_canon_sha256": "de740631d64dd72f98175b8ab36dc1d22753ad2d2dab173cf7a8fd4895da62ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.6347",
    "kind": "arxiv",
    "version": 3
  }
}