Pith Number

pith:CZU2EW4N

pith:2022:CZU2EW4NQO2RJKVMBLCFOOJRLL

not attested not anchored not stored refs pending

BACCHUS Analysis of Weak Lines in APOGEE Spectra (BAWLAS)

Andres Almeida, Carlos Allende Prieto, Christian R. Hayes, D. A. Garcia-Hernandez, Henrik Jonsson, Jennifer Sobeck, Jon A. Holtzman, Katia Cunha, Matthew Shetrone, Rachael L. Beaton, Sten Hasselquist, Steven R. Majewski, Thomas Masseron, Verne V. Smith

arxiv:2208.00071 v1 · 2022-07-29 · astro-ph.GA · 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{CZU2EW4NQO2RJKVMBLCFOOJRLL}

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	2026-07-05T04:59:29.443646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1669a25b8d83b514aaac0ac45739315ae88ee1e1517486d84ccc6b9618fc2f2f

Aliases

arxiv: 2208.00071 · arxiv_version: 2208.00071v1 · doi: 10.48550/arxiv.2208.00071 · pith_short_12: CZU2EW4NQO2R · pith_short_16: CZU2EW4NQO2RJKVM · pith_short_8: CZU2EW4N

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/CZU2EW4NQO2RJKVMBLCFOOJRLL \
  | 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: 1669a25b8d83b514aaac0ac45739315ae88ee1e1517486d84ccc6b9618fc2f2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d980c8713b379c4fa9e3361abefa07ffaa5dfa466be7c48e54daf02bf87fc722",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-07-29T20:47:36Z",
    "title_canon_sha256": "33efa5f17e0d7fed1163fe7056dacca46046ee668cf3b98306fa67e1742b532c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.00071",
    "kind": "arxiv",
    "version": 1
  }
}