Pith Number

pith:4EFU2HC5

pith:2018:4EFU2HC5S3FDMHYFIASTUWOBGI

not attested not anchored not stored refs pending

Russian-German Astroparticle Data Life Cycle Initiative

Achim Streit, Alexander Kryukov, Alexey Shigarov, Andreas Haungs, Andreas Heiss, Andrey Demichev, Andrey Mikhailov, Dmitriy Kostunin, Dmitry Shipilov, Dmitry Zhurov, Donghwa Kang, Doris Wochele, Elena Korosteleva, Evgeny Postnikov, Igor Bychkov, Julia Dubenskaya, J\"urgen Wochele, Minh-Duc Nguyen, Oleg Fedorov, Stanislav Polyakov, Victoria Tokareva, Yulia Kazarina

arxiv:1811.12086 v1 · 2018-11-29 · 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{4EFU2HC5S3FDMHYFIASTUWOBGI}

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	2026-05-17T23:59:34.483506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e10b4d1c5d96ca361f0540253a59c13218dc60c21948227af1b454f8388e93e0

Aliases

arxiv: 1811.12086 · arxiv_version: 1811.12086v1 · doi: 10.48550/arxiv.1811.12086 · pith_short_12: 4EFU2HC5S3FD · pith_short_16: 4EFU2HC5S3FDMHYF · pith_short_8: 4EFU2HC5

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/4EFU2HC5S3FDMHYFIASTUWOBGI \
  | 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: e10b4d1c5d96ca361f0540253a59c13218dc60c21948227af1b454f8388e93e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ee2712306ecf8240fba113d166ed8e8a63d8ba5ba544959091ff83c432366e9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-11-29T11:55:57Z",
    "title_canon_sha256": "0858aabaa5777147c1cb1ccabbbd580365f34e09fe8763e2ad856192a94ef694"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.12086",
    "kind": "arxiv",
    "version": 1
  }
}