Pith Number

pith:CWSEO7K7

pith:2026:CWSEO7K7MWB3BWFI4F2KOQJHWW

not attested not anchored not stored refs pending

Characterization of the variability of the blue supergiant HD 14134

Julieta P. Sanchez Arias, Krzysztof Kaminski, Michaela Kraus, Peter Nemeth, Suryani Guha

arxiv:2608.04712 v1 · 2026-08-05 · 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{CWSEO7K7MWB3BWFI4F2KOQJHWW}

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	2026-08-06T01:46:33.661135Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15a4477d5f6583b0d8a8e174a74127b59ccc74dccf7d2d0eb53f82861e4b7520

Aliases

arxiv: 2608.04712 · arxiv_version: 2608.04712v1 · doi: 10.48550/arxiv.2608.04712 · pith_short_12: CWSEO7K7MWB3 · pith_short_16: CWSEO7K7MWB3BWFI · pith_short_8: CWSEO7K7

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/CWSEO7K7MWB3BWFI4F2KOQJHWW \
  | 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: 15a4477d5f6583b0d8a8e174a74127b59ccc74dccf7d2d0eb53f82861e4b7520

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b0c2abf25d9b07fb9f4510d94ba29d366ac9bc5682d1deb59643e5b8a51983d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-08-05T11:26:05Z",
    "title_canon_sha256": "ae801e7546a8ac0fb5d1f0c77c46ff4b017c7ffc527ae014e67e80f5c3bf8e45"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.04712",
    "kind": "arxiv",
    "version": 1
  }
}