Pith Number

pith:DHNHDV3J

pith:2018:DHNHDV3J6AI2WF4YDRJNDZ7AVY

not attested not anchored not stored refs pending

Cosmic ray production in supernovae

A. Marcowith, A. M. Bykov, D. C. Ellison, S. M. Osipov

arxiv:1801.08890 v1 · 2018-01-26 · 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{DHNHDV3J6AI2WF4YDRJNDZ7AVY}

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	2026-05-18T00:24:46.684796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19da71d769f011ab17981c52d1e7e0ae362dc008bbdd9e30a213f74ee61b00fe

Aliases

arxiv: 1801.08890 · arxiv_version: 1801.08890v1 · doi: 10.48550/arxiv.1801.08890 · pith_short_12: DHNHDV3J6AI2 · pith_short_16: DHNHDV3J6AI2WF4Y · pith_short_8: DHNHDV3J

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/DHNHDV3J6AI2WF4YDRJNDZ7AVY \
  | 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: 19da71d769f011ab17981c52d1e7e0ae362dc008bbdd9e30a213f74ee61b00fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d44300f0d6e89273d72efadfd59a0b686085a52fc9f4955ad219b7666417b6f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-01-26T16:33:57Z",
    "title_canon_sha256": "cb7b365589ef425a0314052d807f3378e9e7a44a7f59065f067c709584fbbe9b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08890",
    "kind": "arxiv",
    "version": 1
  }
}