Pith Number

pith:BSKOWWL2

pith:2022:BSKOWWL2QDQLH5XDCY4PO6GWOZ

not attested not anchored not stored refs pending

Which galaxy property is the best gauge of the oxygen abundance?

A.R. L\'opez-S\'anchez, D. Colombo, E. Aquino-Ort\'iz, J.K. Barrera-Ballesteros, P. Alvarez-Hurtado, S.F. S\'anchez

arxiv:2202.11651 v1 · 2022-02-23 · 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{BSKOWWL2QDQLH5XDCY4PO6GWOZ}

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	2026-07-05T04:16:00.832819Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c94eb597a80e0b3f6e31638f778d676557a23506e4aaf86756670d7204a3899

Aliases

arxiv: 2202.11651 · arxiv_version: 2202.11651v1 · doi: 10.48550/arxiv.2202.11651 · pith_short_12: BSKOWWL2QDQL · pith_short_16: BSKOWWL2QDQLH5XD · pith_short_8: BSKOWWL2

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/BSKOWWL2QDQLH5XDCY4PO6GWOZ \
  | 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: 0c94eb597a80e0b3f6e31638f778d676557a23506e4aaf86756670d7204a3899

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16edfcbb5ac8dc1f633ffe04f40f8dacfc5edd8130a86ca969e3d295ab1b6fc7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-02-23T17:45:43Z",
    "title_canon_sha256": "83ddc52718893f497aab20463c51d3b44042c8ea072d9c88491f7cf2fdd82df9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.11651",
    "kind": "arxiv",
    "version": 1
  }
}