Pith Number

pith:NZPDW2PB

pith:2026:NZPDW2PBMWUUJTNRSVSFFHHWZQ

not attested not anchored not stored refs pending

Solar Atmospheric Abundances in Space & Time

Stephanie L. Yardley

arxiv:2605.19672 v1 · 2026-05-19 · 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{NZPDW2PBMWUUJTNRSVSFFHHWZQ}

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	2026-05-20T01:05:57.096267Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e5e3b69e165a944cdb19564529cf6cc15432c7e281f1e7154a24fc69d6b5ba8

Aliases

arxiv: 2605.19672 · arxiv_version: 2605.19672v1 · doi: 10.48550/arxiv.2605.19672 · pith_short_12: NZPDW2PBMWUU · pith_short_16: NZPDW2PBMWUUJTNR · pith_short_8: NZPDW2PB

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/NZPDW2PBMWUUJTNRSVSFFHHWZQ \
  | 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: 6e5e3b69e165a944cdb19564529cf6cc15432c7e281f1e7154a24fc69d6b5ba8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f5bdd645d3a1a5f1b329aff0b7b91c6d8b7554295b0e27e95cca6227a18d5c5b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-05-19T11:03:41Z",
    "title_canon_sha256": "6128bfe4e7151ddbe4c15eac6fc8c7264cc619b426d388943aa626944d8d569e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.19672",
    "kind": "arxiv",
    "version": 1
  }
}