Pith Number

pith:VXA4LYPG

pith:2011:VXA4LYPGJAOJSWXZOBD66LUMCV

not attested not anchored not stored refs pending

Discovery of VHE gamma-ray emission from the SNR G15.4+0.1 with H.E.S.S

J. M\'ehault, M. de Naurois (for the H.E.S.S. Collaboration), P. Hofverberg, R. C. G. Chaves

arxiv:1112.2901 v1 · 2011-12-13 · 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{VXA4LYPGJAOJSWXZOBD66LUMCV}

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	2026-07-04T23:54:45.093311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

adc1c5e1e6481c995af97047ef2e8c156669c1ef5496604a7f0e182f9440c60e

Aliases

arxiv: 1112.2901 · arxiv_version: 1112.2901v1 · doi: 10.48550/arxiv.1112.2901 · pith_short_12: VXA4LYPGJAOJ · pith_short_16: VXA4LYPGJAOJSWXZ · pith_short_8: VXA4LYPG

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/VXA4LYPGJAOJSWXZOBD66LUMCV \
  | 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: adc1c5e1e6481c995af97047ef2e8c156669c1ef5496604a7f0e182f9440c60e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbeaf14e3d9a387a4ef913fbdba41ccc29b2bb38d194c63007f7c3096a8b6724",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-12-13T14:25:15Z",
    "title_canon_sha256": "eb79452a81e83c49067ed636d401aa9f5490ce90100f4aa6532187ed83251c55"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.2901",
    "kind": "arxiv",
    "version": 1
  }
}