Pith Number

pith:OXKYCROX

pith:2019:OXKYCROX33KMOK3RHRJ5VBWLFR

not attested not anchored not stored refs pending

V-shaped Cherenkov images of magnetically-separated gamma-rays

Dorota Sobczy\'nska, Julian Sitarek, Katarzyna Adamczyk, Micha{\l} Szanecki

arxiv:1907.02853 v1 · 2019-07-05 · 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{OXKYCROX33KMOK3RHRJ5VBWLFR}

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	2026-05-17T23:41:00.480498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75d58145d7ded4c72b713c53da86cb2c47e70c2ce86f3e71cfe79c58bcc350d4

Aliases

arxiv: 1907.02853 · arxiv_version: 1907.02853v1 · doi: 10.48550/arxiv.1907.02853 · pith_short_12: OXKYCROX33KM · pith_short_16: OXKYCROX33KMOK3R · pith_short_8: OXKYCROX

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/OXKYCROX33KMOK3RHRJ5VBWLFR \
  | 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: 75d58145d7ded4c72b713c53da86cb2c47e70c2ce86f3e71cfe79c58bcc350d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58b370be5dc0f9f6e3d17d1312dc605070db44eccd71481a1dabdd168ac5cb6a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-07-05T14:33:33Z",
    "title_canon_sha256": "4f5df44daf45979d22788aa7be09f817af7dbc3455342837711a6af73d370764"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.02853",
    "kind": "arxiv",
    "version": 1
  }
}