Pith Number

pith:GNVKA24L

pith:2016:GNVKA24LXAYXIUSWWFZZML5RQT

not attested not anchored not stored refs pending

The evolution of the Oxygen abundance radial gradient in the Milky Way Galaxy disk

A.I. D\'iaz, B.K. Gibson, M. Moll\'a, O. Cavichia, R.D.D Costa, W.J. Maciel

arxiv:1612.03064 v1 · 2016-12-09 · 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{GNVKA24LXAYXIUSWWFZZML5RQT}

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	2026-05-18T00:30:46.379086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

336aa06b8bb831745256b173962fb184e0da9d32fbc93474697f02da5aef9a00

Aliases

arxiv: 1612.03064 · arxiv_version: 1612.03064v1 · doi: 10.48550/arxiv.1612.03064 · pith_short_12: GNVKA24LXAYX · pith_short_16: GNVKA24LXAYXIUSW · pith_short_8: GNVKA24L

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/GNVKA24LXAYXIUSWWFZZML5RQT \
  | 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: 336aa06b8bb831745256b173962fb184e0da9d32fbc93474697f02da5aef9a00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4241900abf0914e9a808961952af56276ed462c13a54e7ec314b7610bc79018d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-12-09T15:46:05Z",
    "title_canon_sha256": "91c904aca3673e59c30678cf24ab594d8982b7785ac2bc36044c9004be64bea6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.03064",
    "kind": "arxiv",
    "version": 1
  }
}