Pith Number

pith:X6VPOQ6U

pith:2014:X6VPOQ6UYOUPB6PC2AKDLNMR2J

not attested not anchored not stored refs pending

Supernova SN 2012dn: A spectroscopic clone of SN 2006gz

D. K. Sahu, G. C. Anupama, N. K. Chakradhari, S. Srivastav

arxiv:1406.6139 v1 · 2014-06-24 · astro-ph.HE · 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{X6VPOQ6UYOUPB6PC2AKDLNMR2J}

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	2026-05-18T01:42:51.124795Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bfaaf743d4c3a8f0f9e2d01435b591d2474b043b0efb7f606469c94b5dd48974

Aliases

arxiv: 1406.6139 · arxiv_version: 1406.6139v1 · doi: 10.48550/arxiv.1406.6139 · pith_short_12: X6VPOQ6UYOUP · pith_short_16: X6VPOQ6UYOUPB6PC · pith_short_8: X6VPOQ6U

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/X6VPOQ6UYOUPB6PC2AKDLNMR2J \
  | 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: bfaaf743d4c3a8f0f9e2d01435b591d2474b043b0efb7f606469c94b5dd48974

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a218ffb262cb2599a22e2a939c9ac4f7c39a9170e1d6300be8e8e92bfd9d0bd",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-06-24T05:33:16Z",
    "title_canon_sha256": "ead60b46a8f2c0d5634de7d6c6366d1e30935d42b2172e308995906fa78f4789"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.6139",
    "kind": "arxiv",
    "version": 1
  }
}