Pith Number

pith:T2YOB2AJ

pith:2013:T2YOB2AJT63JCZZ5IZQA4HG54F

not attested not anchored not stored refs pending

GALA: an automatic tool for the abundance analysis of stellar spectra

A. Mucciarelli (UniBo), ASDC), E. Lapenna (UNIBO), E. Pancino (INAF-OABO, F. R. Ferraro (UNIBo), L. Lovisi (UNIBO)

arxiv:1302.3618 v1 · 2013-02-14 · astro-ph.IM · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T2YOB2AJT63JCZZ5IZQA4HG54F}

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	2026-05-18T01:51:41.135514Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9eb0e0e8099fb691673d46600e1cdde17facf173a4ebb849e5fc1f39a327fe0c

Aliases

arxiv: 1302.3618 · arxiv_version: 1302.3618v1 · doi: 10.48550/arxiv.1302.3618 · pith_short_12: T2YOB2AJT63J · pith_short_16: T2YOB2AJT63JCZZ5 · pith_short_8: T2YOB2AJ

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/T2YOB2AJT63JCZZ5IZQA4HG54F \
  | 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: 9eb0e0e8099fb691673d46600e1cdde17facf173a4ebb849e5fc1f39a327fe0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "935861da555cf30ee4a01602ae58a7dac85c076fa13cd3f9d1d6e85e73d36fa6",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-02-14T21:00:05Z",
    "title_canon_sha256": "ba117b85218920f68f79effb7906d90dfdf9c4d63b6e29748ea07e047715674e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.3618",
    "kind": "arxiv",
    "version": 1
  }
}