Pith Number

pith:TCHN3TGE

pith:2026:TCHN3TGE3B4XFXSQ2GJZP2A3YR

not attested not anchored not stored refs pending

A multi-epoch spectral and photometric study to understand the nature of the interesting Be star candidate HD 249179

Blesson Mathew, Prakruthi Prasad, S Muneer, Sreeja S Kartha, Suman Bhattacharyya

arxiv:2608.01959 v1 · 2026-08-03 · 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{TCHN3TGE3B4XFXSQ2GJZP2A3YR}

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	2026-08-04T02:10:15.614580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

988eddccc4d87972de50d19397e81bc46679f37cff65f2280a762655487e4a32

Aliases

arxiv: 2608.01959 · arxiv_version: 2608.01959v1 · doi: 10.48550/arxiv.2608.01959 · pith_short_12: TCHN3TGE3B4X · pith_short_16: TCHN3TGE3B4XFXSQ · pith_short_8: TCHN3TGE

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/TCHN3TGE3B4XFXSQ2GJZP2A3YR \
  | 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: 988eddccc4d87972de50d19397e81bc46679f37cff65f2280a762655487e4a32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0869ad01fe6f402b42cef9ddb3f85aa8cba1ba03672b889018f9b6fb4c3dbe7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-08-03T09:28:44Z",
    "title_canon_sha256": "8d265b05fa42ae773d70a288352d91884eb53200b36f1d1bc2527a5d4156d5cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.01959",
    "kind": "arxiv",
    "version": 1
  }
}