Pith Number

pith:HYYKZENH

pith:2022:HYYKZENHZSIJFB2EUOOJQZFZPS

not attested not anchored not stored refs pending

GRB 171205A: Hypernova and Newborn Neutron Star

C. L. Fryer, J. A. Rueda, L. M. Becerra, R. Ruffini, Yu Wang

arxiv:2208.02725 v2 · 2022-08-04 · 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{HYYKZENHZSIJFB2EUOOJQZFZPS}

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	2026-07-05T05:50:45.152067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e30ac91a7cc90928744a39c9864b97c988331e722b340ec27b5fe41bd8158ca

Aliases

arxiv: 2208.02725 · arxiv_version: 2208.02725v2 · doi: 10.48550/arxiv.2208.02725 · pith_short_12: HYYKZENHZSIJ · pith_short_16: HYYKZENHZSIJFB2E · pith_short_8: HYYKZENH

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/HYYKZENHZSIJFB2EUOOJQZFZPS \
  | 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: 3e30ac91a7cc90928744a39c9864b97c988331e722b340ec27b5fe41bd8158ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "096d58fafb610fdd91df954703fea3a4fe0ce8ffc9100c05d9a2c16df4e43354",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2022-08-04T15:48:34Z",
    "title_canon_sha256": "d3427f8306bf5c41e37729b591435afad5d9f01cb316fb9b4c5cc13ea2e72645"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.02725",
    "kind": "arxiv",
    "version": 2
  }
}