Pith Number

pith:TKX6ZNBI

pith:2010:TKX6ZNBIEUNFV3FFZZ5MRACYM6

not attested not anchored not stored refs pending

The Transitional Stripped-Envelope SN 2008ax: Spectral Evolution and Evidence for Large Asphericity

A. L. Malec, A. M. Wolfe, A. Stockton, A. V. Filippenko, C. E. Woodward, D. K. Lynch, E. C. Moran, G. D. Becker, G. H. Marion, J. M. Silverman, M. Modjaz, M. Rafelski, M. T. Murphy, P. Garnavich, R. A. Jorgenson, R. Chornock, R. J. Foley, R. J. Rudy, R. W. Russell, T. N. Steele, W. H. de Vries, W. Li

arxiv:1001.2775 v2 · 2010-01-16 · astro-ph.SR · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TKX6ZNBIEUNFV3FFZZ5MRACYM6}

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	2026-05-18T02:09:43.541211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9aafecb428251a5aeca5ce7ac8805867ae00579a8a9f280cc8d6f2695a1b2bbb

Aliases

arxiv: 1001.2775 · arxiv_version: 1001.2775v2 · doi: 10.48550/arxiv.1001.2775 · pith_short_12: TKX6ZNBIEUNF · pith_short_16: TKX6ZNBIEUNFV3FF · pith_short_8: TKX6ZNBI

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/TKX6ZNBIEUNFV3FFZZ5MRACYM6 \
  | 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: 9aafecb428251a5aeca5ce7ac8805867ae00579a8a9f280cc8d6f2695a1b2bbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa45e78b43df30bb3293d67851cd3110056b04cbbfd25b4a9dd98d0e169e85d6",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-01-16T06:51:55Z",
    "title_canon_sha256": "fd3224e4ef250a71249b0967c462d7c94fcb7fba147764009153817e88d02d85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.2775",
    "kind": "arxiv",
    "version": 2
  }
}