Pith Number

pith:GCEYTZ7Y

pith:2015:GCEYTZ7YFB3BHPKVY37K65UOCM

not attested not anchored not stored refs pending

Gamma-ray lines from SN2014J

Roland Diehl, Thomas Siegert

arxiv:1501.05648 v1 · 2015-01-22 · 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{GCEYTZ7YFB3BHPKVY37K65UOCM}

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	2026-05-18T02:28:53.584080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

308989e7f8287613bd55c6feaf768e132df7748f85b2807bd5e3ddfd80d7f1ec

Aliases

arxiv: 1501.05648 · arxiv_version: 1501.05648v1 · doi: 10.48550/arxiv.1501.05648 · pith_short_12: GCEYTZ7YFB3B · pith_short_16: GCEYTZ7YFB3BHPKV · pith_short_8: GCEYTZ7Y

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/GCEYTZ7YFB3BHPKVY37K65UOCM \
  | 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: 308989e7f8287613bd55c6feaf768e132df7748f85b2807bd5e3ddfd80d7f1ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68d3921fdb71d782e24c12c327a31a1e72feff8181561d569565184d5d068c93",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-01-22T21:00:09Z",
    "title_canon_sha256": "efcf5969b40e396bbe9dd77641b19051cc8b18e2aad4bf1ef4b1b1e6a5595f44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.05648",
    "kind": "arxiv",
    "version": 1
  }
}