Pith Number

pith:EPCQNBS6

pith:2015:EPCQNBS67ZXM24YBJON7XERYD4

not attested not anchored not stored refs pending

Long GRBs as a Tool to Investigate Star Formation in Dark Matter Halos

Jing-Meng Hao, Jun-Jie Wei, Xue-Feng Wu, Ye-Fei Yuan

arxiv:1511.04483 v1 · 2015-11-14 · astro-ph.HE · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EPCQNBS67ZXM24YBJON7XERYD4}

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	2026-05-18T01:26:52.540748Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23c506865efe6ecd73014b9bfb92381f240a41a37bc157245760da0f2fe0ece7

Aliases

arxiv: 1511.04483 · arxiv_version: 1511.04483v1 · doi: 10.48550/arxiv.1511.04483 · pith_short_12: EPCQNBS67ZXM · pith_short_16: EPCQNBS67ZXM24YB · pith_short_8: EPCQNBS6

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/EPCQNBS67ZXM24YBJON7XERYD4 \
  | 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: 23c506865efe6ecd73014b9bfb92381f240a41a37bc157245760da0f2fe0ece7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1a4a8cd79d908080ece2e4ce0f0114025572659f7cf738d9764cc923f92f61c4",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-11-14T00:14:28Z",
    "title_canon_sha256": "84a93d55aa6577aa68829c7175157e61f3ad4fd97dcd502f4671f4ced619c974"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.04483",
    "kind": "arxiv",
    "version": 1
  }
}