Pith Number

pith:PMA4YEJF

pith:2015:PMA4YEJFQ2S736L3VZ5UYPZGL3

not attested not anchored not stored refs pending

Abundances in the atmosphere of the metal-rich planet-host star HD 77338

H.R.A. Jones, I.O. Kushniruk, J.S. Jenkins, Ya.V. Pavlenko

arxiv:1505.05843 v1 · 2015-05-21 · 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{PMA4YEJFQ2S736L3VZ5UYPZGL3}

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	2026-05-18T01:36:49.613584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b01cc112586a5fdf97bae7b4c3f265edd3c8afe4a793436f58bced5fce29c3d

Aliases

arxiv: 1505.05843 · arxiv_version: 1505.05843v1 · doi: 10.48550/arxiv.1505.05843 · pith_short_12: PMA4YEJFQ2S7 · pith_short_16: PMA4YEJFQ2S736L3 · pith_short_8: PMA4YEJF

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/PMA4YEJFQ2S736L3VZ5UYPZGL3 \
  | 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: 7b01cc112586a5fdf97bae7b4c3f265edd3c8afe4a793436f58bced5fce29c3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "031585bb64f800f7666b9a9b8c00e0e25baabf5f72bca47e1e43c717e6ca7702",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-05-21T19:00:40Z",
    "title_canon_sha256": "a53ffe7724c2d2da1f16c204b775cf5f91410b776dacedab9952d59d42034656"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.05843",
    "kind": "arxiv",
    "version": 1
  }
}