Pith Number

pith:5SNKL7N3

pith:2009:5SNKL7N362S3SLNVYKFICPZ6A4

not attested not anchored not stored refs pending

Towards a fully consistent Milky Way disc model: Part 1 The local model based on kinematic and photometric data

A. Just, H. Jahreiss

arxiv:0910.3481 v1 · 2009-10-19 · 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{5SNKL7N362S3SLNVYKFICPZ6A4}

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	2026-05-18T04:35:05.236048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec9aa5fdbbf6a5b92db5c28a813f3e073dc19b12ef88d51afc8a60ce047971fa

Aliases

arxiv: 0910.3481 · arxiv_version: 0910.3481v1 · doi: 10.48550/arxiv.0910.3481 · pith_short_12: 5SNKL7N362S3 · pith_short_16: 5SNKL7N362S3SLNV · pith_short_8: 5SNKL7N3

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/5SNKL7N362S3SLNVYKFICPZ6A4 \
  | 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: ec9aa5fdbbf6a5b92db5c28a813f3e073dc19b12ef88d51afc8a60ce047971fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "295ad77f1de757ba9d497fb6d7bd6b0fdfbc1727e76f361a4ec91ee5814bd0df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-10-19T08:54:45Z",
    "title_canon_sha256": "003e14f99ccdb4ae92407d688c28870346997c285afcc6f44b5760927d706778"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.3481",
    "kind": "arxiv",
    "version": 1
  }
}