Pith Number

pith:M4I3WRMR

pith:2017:M4I3WRMRJUTXZXRJOYOINOZ5FF

not attested not anchored not stored refs pending

Analysis of the non-LTE lithium abundance for a large sample of F-, G-, and K-giants and supergiants

D. V. Petrov, L. S. Lyubimkov

arxiv:1710.04852 v1 · 2017-10-13 · 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{M4I3WRMRJUTXZXRJOYOINOZ5FF}

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	2026-05-18T00:32:38.481224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6711bb45914d277cde29761c86bb3d2971962f41e2a83c80d8d3f0727833d1d0

Aliases

arxiv: 1710.04852 · arxiv_version: 1710.04852v1 · doi: 10.48550/arxiv.1710.04852 · pith_short_12: M4I3WRMRJUTX · pith_short_16: M4I3WRMRJUTXZXRJ · pith_short_8: M4I3WRMR

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/M4I3WRMRJUTXZXRJOYOINOZ5FF \
  | 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: 6711bb45914d277cde29761c86bb3d2971962f41e2a83c80d8d3f0727833d1d0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "51d5a74fd3da807027c6145b52fb65e0d9363cf5def9c0700e51515deebfaca8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-10-13T09:28:11Z",
    "title_canon_sha256": "a1c8c632cfa8032c9ef0592b1db81ec0b6eaeca501fae7524d9e78c4b39684e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.04852",
    "kind": "arxiv",
    "version": 1
  }
}