Pith Number

pith:RLPPNN5C

pith:2018:RLPPNN5C7JG3PQHMLWNMFNC3MB

not attested not anchored not stored refs pending

Line identification and photometric history of the hot post-AGB star Hen 3-1013 (IRAS 14331-6435)

A.Y. Kniazev, G. Sarkar, M. Ishigaki, M. Parthasarathy, N.P. Ikonnikova, S. Hubrig, V.P. Arkhipova

arxiv:1809.03756 v1 · 2018-09-11 · 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{RLPPNN5C7JG3PQHMLWNMFNC3MB}

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	2026-05-18T00:05:27.676308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8adef6b7a2fa4db7c0ec5d9ac2b45b6044814fa22a04e8539a6625dd6e229e04

Aliases

arxiv: 1809.03756 · arxiv_version: 1809.03756v1 · doi: 10.48550/arxiv.1809.03756 · pith_short_12: RLPPNN5C7JG3 · pith_short_16: RLPPNN5C7JG3PQHM · pith_short_8: RLPPNN5C

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/RLPPNN5C7JG3PQHMLWNMFNC3MB \
  | 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: 8adef6b7a2fa4db7c0ec5d9ac2b45b6044814fa22a04e8539a6625dd6e229e04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "330ae8bc96dfcb849a1c5f62de41d5466b96ce39c722735e7ef46742ecc27c4f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-09-11T09:01:18Z",
    "title_canon_sha256": "62d6c5b37048e82ea9001803b00ba3007bc5b6980a3ee6c7349cbcad874adb73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.03756",
    "kind": "arxiv",
    "version": 1
  }
}