Pith Number

pith:G5MXJQ7K

pith:2007:G5MXJQ7K6ADM6X6X6DCNE4X4L3

not attested not anchored not stored refs pending

The local star formation history of the thin disc derived from kinematic data

A. Just, H. Jahreiss

arxiv:0706.3850 v2 · 2007-06-26 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G5MXJQ7K6ADM6X6X6DCNE4X4L3}

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	2026-05-18T01:16:28.108792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

375974c3eaf006cf5fd7f0c4d272fc5ef4543fd6e2d12b5ec6317505b748e826

Aliases

arxiv: 0706.3850 · arxiv_version: 0706.3850v2 · doi: 10.48550/arxiv.0706.3850 · pith_short_12: G5MXJQ7K6ADM · pith_short_16: G5MXJQ7K6ADM6X6X · pith_short_8: G5MXJQ7K

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/G5MXJQ7K6ADM6X6X6DCNE4X4L3 \
  | 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: 375974c3eaf006cf5fd7f0c4d272fc5ef4543fd6e2d12b5ec6317505b748e826

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "926d704bbd1ce3d37e507d3b12ad0819d4fa5b901bb03e6c7fa2d1a1643b6a7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-06-26T15:18:30Z",
    "title_canon_sha256": "cf2bab27608e08bfa9f996561e55e4278601da339c639a7abaebaf5fe4ab5ce4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0706.3850",
    "kind": "arxiv",
    "version": 2
  }
}