Pith Number

pith:4DTVXG7O

pith:2023:4DTVXG7OMVXFJL5FTGIBNXHEF6

not attested not anchored not stored refs pending

GAMMA: Galactic Attributes of Mass, Metallicity, and Age Dataset

Tobias Buck, Ufuk \c{C}ak{\i}r

arxiv:2312.06016 v1 · 2023-12-10 · 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{4DTVXG7OMVXFJL5FTGIBNXHEF6}

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	2026-07-05T07:22:36.785011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0e75b9bee656e54afa5999016dce42fb17038ce0e2e5062fcfbf6aec05a95de

Aliases

arxiv: 2312.06016 · arxiv_version: 2312.06016v1 · doi: 10.48550/arxiv.2312.06016 · pith_short_12: 4DTVXG7OMVXF · pith_short_16: 4DTVXG7OMVXFJL5F · pith_short_8: 4DTVXG7O

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/4DTVXG7OMVXFJL5FTGIBNXHEF6 \
  | 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: e0e75b9bee656e54afa5999016dce42fb17038ce0e2e5062fcfbf6aec05a95de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb962de6d33d5602728732851669144ebd0d84b3fde73dab53572fb2a67a2aa6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-12-10T22:04:35Z",
    "title_canon_sha256": "b2c3ca1a79a7e996deee8a6319b090a7bb97370c62b2e999ead1936333239e21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.06016",
    "kind": "arxiv",
    "version": 1
  }
}