Pith Number

pith:IKIW5J7D

pith:2013:IKIW5J7DH2AZOBFPMBIZ5VT5CS

not attested not anchored not stored refs pending

The binary merger channel for the progenitor of the fastest rotating O-type star VFTS102

Dengkai Jiang, Lifang Li, Liheng Yang, Zhanwen Han

arxiv:1302.6296 v1 · 2013-02-26 · 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{IKIW5J7DH2AZOBFPMBIZ5VT5CS}

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	2026-05-18T03:32:30.807945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42916ea7e33e819704af60519ed67d14adf91d0f32f0e0e364bcf2e6a08f71c8

Aliases

arxiv: 1302.6296 · arxiv_version: 1302.6296v1 · doi: 10.48550/arxiv.1302.6296 · pith_short_12: IKIW5J7DH2AZ · pith_short_16: IKIW5J7DH2AZOBFP · pith_short_8: IKIW5J7D

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/IKIW5J7DH2AZOBFPMBIZ5VT5CS \
  | 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: 42916ea7e33e819704af60519ed67d14adf91d0f32f0e0e364bcf2e6a08f71c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "00aa66ee2f7859426510cabc8a1a54f0fde33ba00accef359973e7de90aafa1b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-02-26T02:58:33Z",
    "title_canon_sha256": "eeb99dad4d7402d922cfe2d33711dad193be6967ea5ac2794a66983ff7419ef9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.6296",
    "kind": "arxiv",
    "version": 1
  }
}