Pith Number

pith:73XCUBIO

pith:2019:73XCUBIOD4MDQ4QSL3YDISG3P4

not attested not anchored not stored refs pending

Spatial Statistics in Star Forming Regions: Testing the Limits of Randomness

Brendan Retter, Jennifer Hatchell, Tim Naylor

arxiv:1905.06870 v1 · 2019-05-16 · astro-ph.SR · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{73XCUBIOD4MDQ4QSL3YDISG3P4}

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	2026-05-17T23:45:26.398827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

feee2a050e1f183872125ef03448db7f0366ea849bd67bf2aeada615d33fa94d

Aliases

arxiv: 1905.06870 · arxiv_version: 1905.06870v1 · doi: 10.48550/arxiv.1905.06870 · pith_short_12: 73XCUBIOD4MD · pith_short_16: 73XCUBIOD4MDQ4QS · pith_short_8: 73XCUBIO

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/73XCUBIOD4MDQ4QSL3YDISG3P4 \
  | 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: feee2a050e1f183872125ef03448db7f0366ea849bd67bf2aeada615d33fa94d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fc68aca76079f7c75b6cb6f90e7eafe3ccc9d02665cff1512ea259c89a8e159",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-05-16T15:58:06Z",
    "title_canon_sha256": "46d879b29f3022f9f00d97d02a6823d1c658a8dd1c294959722b9dc5cafcc66f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.06870",
    "kind": "arxiv",
    "version": 1
  }
}