Pith Number

pith:MDAO5VJA

pith:2019:MDAO5VJABGV3RKIKJVSKLXYYAZ

not attested not anchored not stored refs pending

Cherenkov Telescope Array Science: Multi-wavelength and multi-messenger perspectives

Ulisses Barres de Almeida (for the CTA Consortium)

arxiv:1907.08516 v1 · 2019-07-19 · 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{MDAO5VJABGV3RKIKJVSKLXYYAZ}

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	2026-05-17T23:40:09.590955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60c0eed52009abb8a90a4d64a5df1806580b11a939baa9322733c25e5df2ec3d

Aliases

arxiv: 1907.08516 · arxiv_version: 1907.08516v1 · doi: 10.48550/arxiv.1907.08516 · pith_short_12: MDAO5VJABGV3 · pith_short_16: MDAO5VJABGV3RKIK · pith_short_8: MDAO5VJA

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/MDAO5VJABGV3RKIKJVSKLXYYAZ \
  | 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: 60c0eed52009abb8a90a4d64a5df1806580b11a939baa9322733c25e5df2ec3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c226ba683d3bb49521e2b08b35d1c6f7d41b9c993d1be4ddda32adea44659eb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2019-07-19T13:50:56Z",
    "title_canon_sha256": "7c285371a3dc68ac3ff17f9bf1bea32aa0c75ddd9b9f74b6fbbf7672b6de26b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.08516",
    "kind": "arxiv",
    "version": 1
  }
}