Pith Number

pith:MSGJMAYM

pith:2014:MSGJMAYMIPYVUCDCTRZDDB75R4

not attested not anchored not stored refs pending

Can a supervoid explain the Cold Spot?

Mikko Lavinto, Seshadri Nadathur, Shaun Hotchkiss, Syksy R\"as\"anen

arxiv:1408.4720 v2 · 2014-08-20 · 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{MSGJMAYMIPYVUCDCTRZDDB75R4}

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	2026-05-18T02:38:09.217041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

648c96030c43f15a08629c723187fd8f3fb961f76c76e165a71f8d842a13b008

Aliases

arxiv: 1408.4720 · arxiv_version: 1408.4720v2 · doi: 10.48550/arxiv.1408.4720 · pith_short_12: MSGJMAYMIPYV · pith_short_16: MSGJMAYMIPYVUCDC · pith_short_8: MSGJMAYM

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/MSGJMAYMIPYVUCDCTRZDDB75R4 \
  | 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: 648c96030c43f15a08629c723187fd8f3fb961f76c76e165a71f8d842a13b008

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e307bea53445b04666fc90384c3d6a9645c8b6a2f861a922ffd90fe5da0832cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-08-20T16:48:37Z",
    "title_canon_sha256": "aa8d69ba3942268d3410fbd2d63ee64713bec386ea021e40b75992a28145c00a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4720",
    "kind": "arxiv",
    "version": 2
  }
}