Pith Number

pith:ZGRKX7AO

pith:2017:ZGRKX7AOBJT4KB2E2FJZOCM6BI

not attested not anchored not stored refs pending

Cherenkov Telescope Array Status Report

S. Mangano

arxiv:1705.07805 v1 · 2017-05-22 · 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{ZGRKX7AOBJT4KB2E2FJZOCM6BI}

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	2026-05-18T00:44:04.517077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c9a2abfc0e0a67c50744d15397099e0a00d9625dc1a1a1f9c5fb7ec81641a3b1

Aliases

arxiv: 1705.07805 · arxiv_version: 1705.07805v1 · doi: 10.48550/arxiv.1705.07805 · pith_short_12: ZGRKX7AOBJT4 · pith_short_16: ZGRKX7AOBJT4KB2E · pith_short_8: ZGRKX7AO

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/ZGRKX7AOBJT4KB2E2FJZOCM6BI \
  | 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: c9a2abfc0e0a67c50744d15397099e0a00d9625dc1a1a1f9c5fb7ec81641a3b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f72b28d6edd7ae60569e1d92004a354f991b11c4933cc22061df537859134d5",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-05-22T15:22:05Z",
    "title_canon_sha256": "aafb0ea0aae639ee2f8fae0a519d54f6b2cfb35b5e64194e8ec7abe3ca40fa40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.07805",
    "kind": "arxiv",
    "version": 1
  }
}