Pith Number

pith:47W7DMUN

pith:2019:47W7DMUNPAU2IZWS6ZAQ5ZNAP2

not attested not anchored not stored refs pending

Screening maps of the local Universe I -- Methodology

Baojiu Li, Beijing), Durham), Hefei), Huiyuan Wang (USTC, Jie Wang (NAOC, Marius Cautun (ICC, Shi Shao

arxiv:1907.02081 v2 · 2019-07-03 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{47W7DMUNPAU2IZWS6ZAQ5ZNAP2}

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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.

Cited by

1 paper in Pith

Matter influence on large-scale scalar dynamics

Receipt and verification

First computed	2026-07-05T00:05:11.964053Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7edf1b28d7829a466d2f6410ee5a07eb6665b1907bc227734b2c40086f1a8b2

Aliases

arxiv: 1907.02081 · arxiv_version: 1907.02081v2 · doi: 10.48550/arxiv.1907.02081 · pith_short_12: 47W7DMUNPAU2 · pith_short_16: 47W7DMUNPAU2IZWS · pith_short_8: 47W7DMUN

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/47W7DMUNPAU2IZWS6ZAQ5ZNAP2 \
  | 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: e7edf1b28d7829a466d2f6410ee5a07eb6665b1907bc227734b2c40086f1a8b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0c1defabaaae7ff50ffa746a5938c8c6d83b2600e2a9fe4f525bb0b6ecba613",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2019-07-03T18:00:18Z",
    "title_canon_sha256": "567fc62ff3cc9eaf26f9fad98d7a1fe7513d5d994c426775f61db69a8a8f40c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.02081",
    "kind": "arxiv",
    "version": 2
  }
}