Pith Number

pith:UGHDHDK2

pith:2019:UGHDHDK2GZU2CUFHWXBE6J4S2K

not attested not anchored not stored refs pending

Non-thermal emission resulting from a supernova explosion inside an extragalactic jet

F. L. Vieyro, N. Torres-Alb\`a, V. Bosch-Ramon

arxiv:1901.09003 v1 · 2019-01-25 · 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{UGHDHDK2GZU2CUFHWXBE6J4S2K}

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	2026-05-17T23:53:20.650916Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a18e338d5a3669a150a7b5c24f2792d295baa496dc1e280f682126963a236bfc

Aliases

arxiv: 1901.09003 · arxiv_version: 1901.09003v1 · doi: 10.48550/arxiv.1901.09003 · pith_short_12: UGHDHDK2GZU2 · pith_short_16: UGHDHDK2GZU2CUFH · pith_short_8: UGHDHDK2

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/UGHDHDK2GZU2CUFHWXBE6J4S2K \
  | 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: a18e338d5a3669a150a7b5c24f2792d295baa496dc1e280f682126963a236bfc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3904f131039484c64fe8d7eceb4e1029e2bf1e6a34d458add7f978ae5134c43a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-01-25T18:05:04Z",
    "title_canon_sha256": "f4dd97c17401c38cef7110fe83b9fe234d3a5ca49b42041d95438cf44b7b08f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09003",
    "kind": "arxiv",
    "version": 1
  }
}