Pith Number

pith:4Y4LHI2R

pith:2014:4Y4LHI2R7M7OEE3V2KKFSPAAEU

not attested not anchored not stored refs pending

Search for radio counterpart of the Fermi/VERITAS PWN candidate in the SNR CTA 1

A. Cillis, A.C. Rovero, A. Pichel, E. Giacani, G. Dubner

arxiv:1412.1673 v1 · 2014-12-04 · 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{4Y4LHI2R7M7OEE3V2KKFSPAAEU}

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	2026-05-18T02:32:06.737786Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e638b3a351fb3ee21375d294593c00252173b6c24bcf301d5aba46a07f5333a4

Aliases

arxiv: 1412.1673 · arxiv_version: 1412.1673v1 · doi: 10.48550/arxiv.1412.1673 · pith_short_12: 4Y4LHI2R7M7O · pith_short_16: 4Y4LHI2R7M7OEE3V · pith_short_8: 4Y4LHI2R

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/4Y4LHI2R7M7OEE3V2KKFSPAAEU \
  | 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: e638b3a351fb3ee21375d294593c00252173b6c24bcf301d5aba46a07f5333a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f013753884b71b699704434ae5922f22cbb4aa64c157facd4786ee763196d94",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-12-04T14:19:42Z",
    "title_canon_sha256": "50c505945c91c0c20d65b1ba52b4e1d825f1f827d2748b156991eba79324e5da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1673",
    "kind": "arxiv",
    "version": 1
  }
}