Pith Number

pith:ZKNJHVHE

pith:2015:ZKNJHVHELIL6UX2SEMI4XHTESG

not attested not anchored not stored refs pending

Enhanced H.E.S.S. II low energies performance thanks to the focus system

A. Fiasson, C. Trichard, G. Lamanna (for the H.E.S.S. Collaboration), G. Maurin

arxiv:1509.02800 v1 · 2015-09-09 · astro-ph.HE · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZKNJHVHELIL6UX2SEMI4XHTESG}

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	2026-07-04T23:55:02.412115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca9a93d4e45a17ea5f522311cb9e6491922ce46bc812cb242586011575a165e3

Aliases

arxiv: 1509.02800 · arxiv_version: 1509.02800v1 · doi: 10.48550/arxiv.1509.02800 · pith_short_12: ZKNJHVHELIL6 · pith_short_16: ZKNJHVHELIL6UX2S · pith_short_8: ZKNJHVHE

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/ZKNJHVHELIL6UX2SEMI4XHTESG \
  | 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: ca9a93d4e45a17ea5f522311cb9e6491922ce46bc812cb242586011575a165e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c73ef8e690ad9db4c90a82de0fbfbaac3a7a91d510467504abe8e60dc11372f",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-09-09T15:04:16Z",
    "title_canon_sha256": "cd6f8156d694a27d3ad8e236e85a1b1c18f5c1c003dda638367ea194a8557921"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02800",
    "kind": "arxiv",
    "version": 1
  }
}