Pith Number

pith:5P4ZNSAA

pith:2013:5P4ZNSAA6623ASXGCEWMX3E32M

not attested not anchored not stored refs pending

Generation of High-Energy Photons at Ultra-Relativistic Shock Breakout in Supernovae

Akihiro Suzuki, Toshikazu Shigeyama, Yukari Ohtani

arxiv:1309.1239 v1 · 2013-09-05 · 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{5P4ZNSAA6623ASXGCEWMX3E32M}

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	2026-05-18T01:47:49.578203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ebf996c800f7b5b04ae6112ccbec9bd301899202f91e4ec94a889d826bf235ab

Aliases

arxiv: 1309.1239 · arxiv_version: 1309.1239v1 · doi: 10.48550/arxiv.1309.1239 · pith_short_12: 5P4ZNSAA6623 · pith_short_16: 5P4ZNSAA6623ASXG · pith_short_8: 5P4ZNSAA

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/5P4ZNSAA6623ASXGCEWMX3E32M \
  | 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: ebf996c800f7b5b04ae6112ccbec9bd301899202f91e4ec94a889d826bf235ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3be6d37afd406c1f6a2092fbcfb352d36c1c07927eb57abe066f84b87772d178",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-09-05T06:21:58Z",
    "title_canon_sha256": "0e9076b84586fb0809e66f939dfb7787b59c842c5a218898f02e7f185fbf3cd9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.1239",
    "kind": "arxiv",
    "version": 1
  }
}