Pith Number

pith:7DGTOYH3

pith:2021:7DGTOYH3H7UDKNJ2IBIRNUFHFC

not attested not anchored not stored refs pending

Gamma- and Cosmic-Ray Observations with the GAMMA-400 Gamma-Ray Telescope

A.A. Leonov, A.E. Egorov, A.G. Malinin, A.I. Arkhangelskiy, A.M. Galper, A.V. Bakaldin, A.V. Mikhailova, E.N. Gudkova, I.V. Arkhangelskaja, I.V. Chernysheva, M.D. Kheymits, M.F. Runtso, M.G. Korotkov, M.V. Razumeyko, N.P. Topchiev, N.Yu. Pappe, O.D. Dalkarov, P.Yu. Minaev, R.A. Cherniy, S.I. Suchkov, V.V. Mikhailov, Yu.I. Stozhkov, Yu.T. Yurkin, Yu.V. Gusakov

arxiv:2108.12609 v2 · 2021-08-28 · 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{7DGTOYH3H7UDKNJ2IBIRNUFHFC}

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	2026-07-05T05:05:27.404709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8cd3760fb3fe835353a405116d0a728a1d5b2a0b098c2cdc32c68b45495250b

Aliases

arxiv: 2108.12609 · arxiv_version: 2108.12609v2 · doi: 10.48550/arxiv.2108.12609 · pith_short_12: 7DGTOYH3H7UD · pith_short_16: 7DGTOYH3H7UDKNJ2 · pith_short_8: 7DGTOYH3

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/7DGTOYH3H7UDKNJ2IBIRNUFHFC \
  | 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: f8cd3760fb3fe835353a405116d0a728a1d5b2a0b098c2cdc32c68b45495250b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "572f40093186c0f5448285efa7ba9afaf682a47fa62717c79378552a2162789a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-08-28T09:20:15Z",
    "title_canon_sha256": "e7752880a80ca7f0a0092ba1b73ea370bba621273051d7774a2ed93d34949c3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.12609",
    "kind": "arxiv",
    "version": 2
  }
}