Pith Number

pith:XGAEXBNH

pith:2019:XGAEXBNH3WJ3N7COS5SDP6YCQL

not attested not anchored not stored refs pending

The VHE Gamma-Ray View of the FSRQ PKS~1510-089

Alicja Wierzcholska (for the H.E.S.S., David Sanchez, Dijana Dominis Prester, Elina Lindfors, Felix Jankowsky, Heike Prokoph, Julian Sitarek, MAGIC Collaborations), Mahmoud Mohamed, Manuel Meyer, Michael Zacharias, Stefan Wagner, Tomislav Terzic

arxiv:1903.08535 v1 · 2019-03-20 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XGAEXBNH3WJ3N7COS5SDP6YCQL}

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	2026-05-17T23:50:47.822038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9804b85a7dd93b6fc4e976437fb0282da3bb30f9a6e2047dc6d2dbf3c0b9895

Aliases

arxiv: 1903.08535 · arxiv_version: 1903.08535v1 · doi: 10.48550/arxiv.1903.08535 · pith_short_12: XGAEXBNH3WJ3 · pith_short_16: XGAEXBNH3WJ3N7CO · pith_short_8: XGAEXBNH

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/XGAEXBNH3WJ3N7COS5SDP6YCQL \
  | 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: b9804b85a7dd93b6fc4e976437fb0282da3bb30f9a6e2047dc6d2dbf3c0b9895

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb3a81e00a59b522608ece5a6c156862715b2fd55366ff8ad475b2f9cca5ff32",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-03-20T15:01:41Z",
    "title_canon_sha256": "ac8d192222f565bb3971fb057975b61d9b7e483dfe172dbe5a3128c75c7b327c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.08535",
    "kind": "arxiv",
    "version": 1
  }
}