Pith Number

pith:ZCPUTRUP

pith:2016:ZCPUTRUP2FO4A2UBEEFN2O5XRQ

not attested not anchored not stored refs pending

Radio Emission of Air Showers with Energy E$_0$ $\geq$ 10$^{19}$ eV by Yakutsk Array Data

I. Petrov, S. Knurenko, Z. Petrov

arxiv:1612.07891 v1 · 2016-12-23 · 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{ZCPUTRUP2FO4A2UBEEFN2O5XRQ}

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	2026-05-18T00:54:05.430459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c89f49c68fd15dc06a81210add3bb78c3fe526c3335d561c29fb58f8bbebbb0f

Aliases

arxiv: 1612.07891 · arxiv_version: 1612.07891v1 · doi: 10.48550/arxiv.1612.07891 · pith_short_12: ZCPUTRUP2FO4 · pith_short_16: ZCPUTRUP2FO4A2UB · pith_short_8: ZCPUTRUP

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/ZCPUTRUP2FO4A2UBEEFN2O5XRQ \
  | 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: c89f49c68fd15dc06a81210add3bb78c3fe526c3335d561c29fb58f8bbebbb0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fe2ca44cade909cd13a5b0d7a4fd824668b18576f7e03da9389982a80aa849a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-12-23T07:51:17Z",
    "title_canon_sha256": "377cdcfefc79cfe7fbe446e492ad3d278668b393242139f4713d7710e783efb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.07891",
    "kind": "arxiv",
    "version": 1
  }
}