Pith Number

pith:2ANRZWEA

pith:2017:2ANRZWEALHWCK2CUWYHUPAJNX4

not attested not anchored not stored refs pending

Extragalactic source population studies at very high energies in the Cherenkov Telescope Array era

A. Dom\'inguez, A. Zech (for the CTA Consortium), D. Mazin, J. Lefaucheur, S. Pita, T. Hassan

arxiv:1708.07704 v3 · 2017-08-25 · astro-ph.HE · astro-ph.CO · 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{2ANRZWEALHWCK2CUWYHUPAJNX4}

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	2026-05-18T00:25:34.049447Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d01b1cd88059ec256854b60f47812dbf2367330ea0f0fc6b3238a6aaba345999

Aliases

arxiv: 1708.07704 · arxiv_version: 1708.07704v3 · doi: 10.48550/arxiv.1708.07704 · pith_short_12: 2ANRZWEALHWC · pith_short_16: 2ANRZWEALHWCK2CU · pith_short_8: 2ANRZWEA

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/2ANRZWEALHWCK2CUWYHUPAJNX4 \
  | 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: d01b1cd88059ec256854b60f47812dbf2367330ea0f0fc6b3238a6aaba345999

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "564603173d04dc4f6ebf7d39a3df2cad36289c482a4ce670bf4e8b3c9664c8d6",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-08-25T11:59:57Z",
    "title_canon_sha256": "b90aba586979e26fba4c7261df5af4fe0da56fb214a39d7d410c5f49f929b7aa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.07704",
    "kind": "arxiv",
    "version": 3
  }
}