Pith Number

pith:R6Z4YLNY

pith:2017:R6Z4YLNYDZIIPAT7F7L2KXMGLK

not attested not anchored not stored refs pending

The LTE solar abundance of neodymium

A. Bakry, Abdelrazek M.K. Shaltout, A.G. A. Abdelkawy, M.M. Beheary

arxiv:1712.06618 v1 · 2017-12-18 · 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{R6Z4YLNYDZIIPAT7F7L2KXMGLK}

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	2026-05-18T00:27:41.007411Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8fb3cc2db81e5087827f2fd7a55d865aaf88914bc4f02bc0017fee82350d4b30

Aliases

arxiv: 1712.06618 · arxiv_version: 1712.06618v1 · doi: 10.48550/arxiv.1712.06618 · pith_short_12: R6Z4YLNYDZII · pith_short_16: R6Z4YLNYDZIIPAT7 · pith_short_8: R6Z4YLNY

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/R6Z4YLNYDZIIPAT7F7L2KXMGLK \
  | 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: 8fb3cc2db81e5087827f2fd7a55d865aaf88914bc4f02bc0017fee82350d4b30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8678c875c0cfdc44d2f3fed054944947579dbba289ee954243360b50bb92d2dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-12-18T19:02:13Z",
    "title_canon_sha256": "3093a07a36ad39eb8c9b4aea407c75f40ab60c9d3d8f2576fb948bb0e92b8f8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.06618",
    "kind": "arxiv",
    "version": 1
  }
}