Pith Number

pith:DSF565G5

pith:2022:DSF565G5PQPJKP5JRBEZIUC7ER

not attested not anchored not stored refs pending

From dawn till disk: Milky Way's turbulent youth revealed by the APOGEE+Gaia data

Andrey Kravtsov, Vasily Belokurov

arxiv:2203.04980 v1 · 2022-03-09 · 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{DSF565G5PQPJKP5JRBEZIUC7ER}

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	2026-07-05T04:25:57.676370Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c8bdf74dd7c1e953fa9884994505f2444efa0c2acef01b4a89fb9fc5782286b

Aliases

arxiv: 2203.04980 · arxiv_version: 2203.04980v1 · doi: 10.48550/arxiv.2203.04980 · pith_short_12: DSF565G5PQPJ · pith_short_16: DSF565G5PQPJKP5J · pith_short_8: DSF565G5

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/DSF565G5PQPJKP5JRBEZIUC7ER \
  | 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: 1c8bdf74dd7c1e953fa9884994505f2444efa0c2acef01b4a89fb9fc5782286b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06a9a130554886ee216e5414f6e0e43a4626de3a836035168ddf28a0ab1b8cea",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-03-09T19:00:01Z",
    "title_canon_sha256": "df6861f36007a720902792036826eca8247bcf55117f9e4cd794a760efbf98d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.04980",
    "kind": "arxiv",
    "version": 1
  }
}