Pith Number

pith:LE3HYYSM

pith:2011:LE3HYYSM2XZ5QJQGV3R2523FOT

not attested not anchored not stored refs pending

Evidence for a compact Wolf-Rayet progenitor for the Type Ic supernova PTF 10vgv

A. Corsi, A. Gal-Yam, A. Horesh, A. V. Filippenko, D. A. Frail, D. B. Fox, D. Poznanski, D. Xu, E. Nakar, E. O. Ofek, I. Arcavi, I. K. W. Kleiser, I. Rabinak, J. L. Howell, J. M. Silverman, J. S. Bloom, M. M. Kasliwal, N. M. Law, P. A. Mazzali, P. E. Nugent, R. M. Quimby, R. Sari, S. B. Cenko, S. Ben-Ami, S. R. Kulkarni

arxiv:1110.5618 v2 · 2011-10-25 · astro-ph.CO

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

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	2026-05-18T02:00:03.911874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

59367c624cd5f3d82606aee3aeeb6574df036ef4b4740fe098d1c10775af981d

Aliases

arxiv: 1110.5618 · arxiv_version: 1110.5618v2 · doi: 10.48550/arxiv.1110.5618 · pith_short_12: LE3HYYSM2XZ5 · pith_short_16: LE3HYYSM2XZ5QJQG · pith_short_8: LE3HYYSM

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/LE3HYYSM2XZ5QJQGV3R2523FOT \
  | 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: 59367c624cd5f3d82606aee3aeeb6574df036ef4b4740fe098d1c10775af981d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5ad20170e954f7585a1ae437cca9aebab1b2bdd6e20eb242148e92c3a3b09ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-10-25T19:25:01Z",
    "title_canon_sha256": "5633f0ff7d1f2b1201e71edf0fd70b7fc6c772b8d852726de30bb07d6a9f13ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.5618",
    "kind": "arxiv",
    "version": 2
  }
}