Pith Number

pith:MUHRUG5P

pith:2015:MUHRUG5PHZDLKGPCIM6442FFOG

not attested not anchored not stored refs pending

Extra-galactic high-energy transients: event rate densities and luminosity functions

2, 2), 2) ((1) Peking University, (2) Kavli Institute for Astronomy, 3), (3) UNLV), Astrophysics, Bing Zhang (1, Hui Sun (1, PKU, Zhuo Li (1

arxiv:1509.01592 v1 · 2015-09-04 · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MUHRUG5PHZDLKGPCIM6442FFOG}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:30:18.000582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

650f1a1baf3e46b519e2433dce68a571b11e6878aa6009eb97f4e187509a59c9

Aliases

arxiv: 1509.01592 · arxiv_version: 1509.01592v1 · doi: 10.48550/arxiv.1509.01592 · pith_short_12: MUHRUG5PHZDL · pith_short_16: MUHRUG5PHZDLKGPC · pith_short_8: MUHRUG5P

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/MUHRUG5PHZDLKGPCIM6442FFOG \
  | 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: 650f1a1baf3e46b519e2433dce68a571b11e6878aa6009eb97f4e187509a59c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b5e2512459b52bdc9100bd878036ef64d92bbd86ee8de97c4b2b20dcb32648b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-09-04T20:07:50Z",
    "title_canon_sha256": "3ee915ab9bd8b50a5c1b160681c89020b29036a9123f7a06c2e04b47ed3fe5bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.01592",
    "kind": "arxiv",
    "version": 1
  }
}