Pith Number

pith:KIGVDBS4

pith:2014:KIGVDBS4BDAONUJF62VMU26I3A

not attested not anchored not stored refs pending

Optical Synchrotron Precursors of Radio Hypernovae

Daisuke Nakauchi, Hiroki Nagakura, Kazumi Kashiyama, Takashi Nakamura, Yudai Suwa

arxiv:1411.1603 v3 · 2014-11-06 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KIGVDBS4BDAONUJF62VMU26I3A}

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	2026-05-18T01:55:52.998727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

520d51865c08c0e6d125f6aaca6bc8d835a004733f8d0dd894b9364ace6a643f

Aliases

arxiv: 1411.1603 · arxiv_version: 1411.1603v3 · doi: 10.48550/arxiv.1411.1603 · pith_short_12: KIGVDBS4BDAO · pith_short_16: KIGVDBS4BDAONUJF · pith_short_8: KIGVDBS4

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/KIGVDBS4BDAONUJF62VMU26I3A \
  | 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: 520d51865c08c0e6d125f6aaca6bc8d835a004733f8d0dd894b9364ace6a643f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e56165b277354f836d4f6394abb9b4b121e6c6b1493455ee65edb232042e0dbf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-11-06T13:28:40Z",
    "title_canon_sha256": "691628117af25122337a399c3e7255baca7b4251067c21c1a4903c87b21553f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.1603",
    "kind": "arxiv",
    "version": 3
  }
}