Pith Number

pith:Z2LV24UG

pith:2026:Z2LV24UGXA2IVK4W7O5POEKWN3

not attested not anchored not stored refs pending

Evidence for protostellar jets as a population of hadronic gamma-ray sources

Emma de O\~na Wilhelmi, Iv\'an Agudo, Javier M\'endez-Gallego, Rub\'en Fedriani, Rub\'en L\'opez-Coto, Stefano Menchiari

arxiv:2606.19445 v1 · 2026-06-17 · 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{Z2LV24UGXA2IVK4W7O5POEKWN3}

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	2026-06-19T16:12:25.848046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce975d7286b8348aab96fbbaf711566ec63cce55b95532aaef382d4931f5c2fa

Aliases

arxiv: 2606.19445 · arxiv_version: 2606.19445v1 · doi: 10.48550/arxiv.2606.19445 · pith_short_12: Z2LV24UGXA2I · pith_short_16: Z2LV24UGXA2IVK4W · pith_short_8: Z2LV24UG

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/Z2LV24UGXA2IVK4W7O5POEKWN3 \
  | 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: ce975d7286b8348aab96fbbaf711566ec63cce55b95532aaef382d4931f5c2fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87c68b97717f241e845fab9e2fe138c23005301e0c3713f706dc2e0186492a0b",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2026-06-17T18:00:06Z",
    "title_canon_sha256": "5bc1b4fbbd93999e487fb6d2b8d27cb1a6bcc20fb4223cf63aae036f419f4f03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19445",
    "kind": "arxiv",
    "version": 1
  }
}