Pith Number

pith:DZ5ZPUXZ

pith:2015:DZ5ZPUXZP6YS5COPQI2SFMOXTN

not attested not anchored not stored refs pending

GALAH Survey: Chemically Tagging the Thick Disk

J. Bland-Hawthorn, K. Freeman (ANU), S. Sharma (U. Sydney)

arxiv:1504.01765 v1 · 2015-04-07 · 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{DZ5ZPUXZP6YS5COPQI2SFMOXTN}

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	2026-05-18T01:33:05.960647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e7b97d2f97fb12e89cf823522b1d79b7006d30b27b30d5469a7089e687c3857

Aliases

arxiv: 1504.01765 · arxiv_version: 1504.01765v1 · doi: 10.48550/arxiv.1504.01765 · pith_short_12: DZ5ZPUXZP6YS · pith_short_16: DZ5ZPUXZP6YS5COP · pith_short_8: DZ5ZPUXZ

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/DZ5ZPUXZP6YS5COPQI2SFMOXTN \
  | 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: 1e7b97d2f97fb12e89cf823522b1d79b7006d30b27b30d5469a7089e687c3857

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09a11866b962c360074d59583a3ab19c03f05f7fd7d6ac094540742caad0ddd8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-04-07T21:53:10Z",
    "title_canon_sha256": "d57ca73184dd3feec717c8bc73bf626af68bb0620bb900d2f3647e178253214f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01765",
    "kind": "arxiv",
    "version": 1
  }
}