Pith Number

pith:MVDWOQQN

pith:2018:MVDWOQQNDGGSOQMQTV4L43TQCQ

not attested not anchored not stored refs pending

A Clustered Extragalactic Foreground Model for the EoR

Cathryn Trott, Christopher Jordan, Steven Murray

arxiv:1801.05570 v1 · 2018-01-17 · 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{MVDWOQQNDGGSOQMQTV4L43TQCQ}

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	2026-05-18T00:07:35.287237Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

654767420d198d2741909d78be6e701408a91a001500fca73329987d254536f2

Aliases

arxiv: 1801.05570 · arxiv_version: 1801.05570v1 · doi: 10.48550/arxiv.1801.05570 · pith_short_12: MVDWOQQNDGGS · pith_short_16: MVDWOQQNDGGSOQMQ · pith_short_8: MVDWOQQN

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/MVDWOQQNDGGSOQMQTV4L43TQCQ \
  | 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: 654767420d198d2741909d78be6e701408a91a001500fca73329987d254536f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39acb7be8dcbd54892db5efb26889254b234744b77a60e791e12bf6f51124372",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-01-17T06:57:24Z",
    "title_canon_sha256": "fc902dbd6746af991b54b517f3ddf0d8cc742a460991fb277768f340cd61189a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.05570",
    "kind": "arxiv",
    "version": 1
  }
}