Pith Number

pith:WIFLJHAK

pith:2019:WIFLJHAKULE35YK5UTA2LP3RPG

not attested not anchored not stored refs pending

Cherenkov-Plenoscope

Sebastian Achim Mueller

arxiv:1904.13368 v1 · 2019-04-30 · astro-ph.IM · astro-ph.HE · hep-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WIFLJHAKULE35YK5UTA2LP3RPG}

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	2026-05-17T23:47:16.418466Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b20ab49c0aa2c9bee15da4c1a5bf7179b5ee995c5c76d107fa70a50d3971b13e

Aliases

arxiv: 1904.13368 · arxiv_version: 1904.13368v1 · doi: 10.48550/arxiv.1904.13368 · pith_short_12: WIFLJHAKULE3 · pith_short_16: WIFLJHAKULE35YK5 · pith_short_8: WIFLJHAK

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/WIFLJHAKULE35YK5UTA2LP3RPG \
  | 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: b20ab49c0aa2c9bee15da4c1a5bf7179b5ee995c5c76d107fa70a50d3971b13e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa89e00c8c9ec34a552409509e6ac3f15d0812d3cedb4afd3b18e20493e1de72",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ex"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-04-30T17:02:16Z",
    "title_canon_sha256": "4ab24e44c29c62ee1a8e2f1be9d5835441148182a5539b8ce81a88cf44e5ad89"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.13368",
    "kind": "arxiv",
    "version": 1
  }
}