Pith Number

pith:CLXFBPNX

pith:2019:CLXFBPNXYP5M4ITBB7I5JZ5HTT

not attested not anchored not stored refs pending

The 3D shape of Type IIb SN 2011hs

A. Cikota, A. Clocchiatti, D. Baade, F. Patat, H. F. Stevance, J. Bruten, J.C. Wheeler, J.R. Maund, J. Spyromilio, L. Wang, P. Crowther, P. H\"oflich, Y. Yang

arxiv:1901.07562 v1 · 2019-01-22 · 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{CLXFBPNXYP5M4ITBB7I5JZ5HTT}

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	2026-05-17T23:55:10.193915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

12ee50bdb7c3face22610fd1d4e7a79cf81bec745f91cc146f4618558bcb8244

Aliases

arxiv: 1901.07562 · arxiv_version: 1901.07562v1 · doi: 10.48550/arxiv.1901.07562 · pith_short_12: CLXFBPNXYP5M · pith_short_16: CLXFBPNXYP5M4ITB · pith_short_8: CLXFBPNX

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/CLXFBPNXYP5M4ITBB7I5JZ5HTT \
  | 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: 12ee50bdb7c3face22610fd1d4e7a79cf81bec745f91cc146f4618558bcb8244

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45aaa7c24bde9d177aeed010b6a4c474eaefab496ceed931221a2342082276c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-01-22T19:00:00Z",
    "title_canon_sha256": "09b21ff411d04948ba6eb840ff71d469852c9ddae1a5c427bcc664231485605f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07562",
    "kind": "arxiv",
    "version": 1
  }
}