Pith Number

pith:YXHPX4NE

pith:2011:YXHPX4NEXSYVCIL6MUGNIHBYWA

not attested not anchored not stored refs pending

Evidence for VHE emission from SNR G22.7-0.2 region with H.E.S.S

Andre-Claude Clapson (for the H.E.S.S. collaboration), Arache Djannati-Ata\"i, Bruno Kh\'elifi, Fabio Acero, Francois Brun, Gerd P\"uhlhofer, H\'el\`ene Laffon, J\'er\'emie M\'ehault, Marek Jamrozy, Peter Eger

arxiv:1110.6890 v2 · 2011-10-31 · 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{YXHPX4NEXSYVCIL6MUGNIHBYWA}

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	2026-07-04T23:54:44.652775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5cefbf1a4bcb151217e650cd41c38b0346c93d79d04b976d8e6e75f7d3e2b6f

Aliases

arxiv: 1110.6890 · arxiv_version: 1110.6890v2 · doi: 10.48550/arxiv.1110.6890 · pith_short_12: YXHPX4NEXSYV · pith_short_16: YXHPX4NEXSYVCIL6 · pith_short_8: YXHPX4NE

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/YXHPX4NEXSYVCIL6MUGNIHBYWA \
  | 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: c5cefbf1a4bcb151217e650cd41c38b0346c93d79d04b976d8e6e75f7d3e2b6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13ec7e59a8ab1e1a841d1a641ef20c81b5f81245f8ff8ee75f0496284223acd9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-10-31T18:35:16Z",
    "title_canon_sha256": "5368bf6a563ae7d390cae7764169f667485f90fd50705e05df1f0f21c141a7a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.6890",
    "kind": "arxiv",
    "version": 2
  }
}