Pith Number

pith:3UDXFGPR

pith:2013:3UDXFGPR3ACLM2IAKA5T6QJF5G

not attested not anchored not stored refs pending

4 m Davies-Cotton telescope for the Cherenkov Telescope Array

A. Barnacka, A. Basili, A. Christov, A. Frankowski, A. Marsza{\l}ek, A. Zagda\'nski, E. Lyard, F. Cadoux, J.A. Aguilar, J. Kasperek, J. Kozio{\l}, J. Ludwin, J. Micha{\l}owski, J. Nicolau-Kukli\'nski, J. Niemiec, K. Seweryn, K. Winiarski, K. Zietara, L. Bogacz, {\L}. P{\l}atos, {\L}. Wi\'sniewski, M. Della Volpe, M. Dyrda, M. Grudzi\'nska, M. Janiak, M. Karczewski, M. Ostrowski, M. Rameez, M. Rupi\'nski, M. Stodulska, M. Stodulski, P.J. Rajda, P. Korohoda, P. Lubi\'nski, P. Zi\'o{\l}kowski, P. \.Zychowski (for the the CTA Consortium), R. Moderski, R. Walter, T. Montaruli, V. Boccone, W. Kocha\'nski, W. Romaszkan

arxiv:1307.3137 v1 · 2013-07-11 · 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{3UDXFGPR3ACLM2IAKA5T6QJF5G}

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	2026-07-04T23:54:50.146678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd077299f1d804b66900503b3f4125e9a4525fc5809de34f37688755bfc66c59

Aliases

arxiv: 1307.3137 · arxiv_version: 1307.3137v1 · doi: 10.48550/arxiv.1307.3137 · pith_short_12: 3UDXFGPR3ACL · pith_short_16: 3UDXFGPR3ACLM2IA · pith_short_8: 3UDXFGPR

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/3UDXFGPR3ACLM2IAKA5T6QJF5G \
  | 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: dd077299f1d804b66900503b3f4125e9a4525fc5809de34f37688755bfc66c59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d4f40f89140993fea149f8b28cd664abef7f4bb90f0f9b1db21cede3778943f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-07-11T15:05:54Z",
    "title_canon_sha256": "cbc54e74ac9fb68303e6a5b45afa2bc50153a188947e9fc361f9ee73aac0cd3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.3137",
    "kind": "arxiv",
    "version": 1
  }
}