Pith Number

pith:MD5RK3GC

pith:2016:MD5RK3GCGWPNGIGLDAI2AMPICW

not attested not anchored not stored refs pending

Solar and Stellar Photospheric Abundances

Carlos Allende Prieto

arxiv:1602.01121 v1 · 2016-02-02 · 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{MD5RK3GCGWPNGIGLDAI2AMPICW}

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	2026-05-18T01:10:32.605663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60fb156cc2359ed320cb1811a031e815a08e687e4818d3ce24c465ac539041ed

Aliases

arxiv: 1602.01121 · arxiv_version: 1602.01121v1 · doi: 10.48550/arxiv.1602.01121 · pith_short_12: MD5RK3GCGWPN · pith_short_16: MD5RK3GCGWPNGIGL · pith_short_8: MD5RK3GC

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/MD5RK3GCGWPNGIGLDAI2AMPICW \
  | 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: 60fb156cc2359ed320cb1811a031e815a08e687e4818d3ce24c465ac539041ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ab1a8f94e81a5f1ee3fc600a208469a8dbcd0fb77dd7e8012c81f4e42b2ba79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-02-02T21:28:47Z",
    "title_canon_sha256": "3788483c4edc5b73795cc4e0123899211e585b62f4f1fcf42490827880a02a33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.01121",
    "kind": "arxiv",
    "version": 1
  }
}