Pith Number

pith:O2BYTPSD

pith:2016:O2BYTPSDZDU5HXZKKYXLITA4N2

not attested not anchored not stored refs pending

Detailed abundance analysis of a metal-poor giant in the Galactic Center

B. Thorsbro, L. Origlia, M. Schultheis, N. Ryde, R. M. Rich, S. Chatzopoulos, T. K. Fritz

arxiv:1608.07562 v1 · 2016-08-26 · 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{O2BYTPSDZDU5HXZKKYXLITA4N2}

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	2026-05-18T00:36:33.180647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

768389be43c8e9d3df2a562eb44c1c6ea090fbcecfc99f415cf39512e708291d

Aliases

arxiv: 1608.07562 · arxiv_version: 1608.07562v1 · doi: 10.48550/arxiv.1608.07562 · pith_short_12: O2BYTPSDZDU5 · pith_short_16: O2BYTPSDZDU5HXZK · pith_short_8: O2BYTPSD

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/O2BYTPSDZDU5HXZKKYXLITA4N2 \
  | 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: 768389be43c8e9d3df2a562eb44c1c6ea090fbcecfc99f415cf39512e708291d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "816a3b7c088ec6bfa5f49ddc9e897ea0b2273565dde9f8446de46a648c1de3b0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-08-26T18:58:58Z",
    "title_canon_sha256": "fdb0099d179270d5592a0de5fbd26a12e4fe09c91422da0b15daacb5a1806e89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.07562",
    "kind": "arxiv",
    "version": 1
  }
}