Pith Number

pith:F4INRHDM

pith:2011:F4INRHDM3UBYUQ3242JLBVQOLG

not attested not anchored not stored refs pending

Does Very Short Gamma Ray Bursts originate from Primordial Black Holes? Review

Agnieszka Janiuk, Bozena Czerny, David B. Cline, Stan Otwinowski

arxiv:1105.5363 v1 · 2011-05-26 · astro-ph.CO · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F4INRHDM3UBYUQ3242JLBVQOLG}

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	2026-05-18T04:21:12.721752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f10d89c6cdd038a437ae692b0d60e599eec667c955c9df21f67311ee6d3e6e5

Aliases

arxiv: 1105.5363 · arxiv_version: 1105.5363v1 · doi: 10.48550/arxiv.1105.5363 · pith_short_12: F4INRHDM3UBY · pith_short_16: F4INRHDM3UBYUQ32 · pith_short_8: F4INRHDM

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/F4INRHDM3UBYUQ3242JLBVQOLG \
  | 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: 2f10d89c6cdd038a437ae692b0d60e599eec667c955c9df21f67311ee6d3e6e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1873d0ae497e57e9548f8df85aad4acdcc59f1fd82b34da56edc6ed18ff9d3e5",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-05-26T18:01:59Z",
    "title_canon_sha256": "02317ed005d9f652522ebc19954afb097255a9716eaad53a7c6cd3af6596e675"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.5363",
    "kind": "arxiv",
    "version": 1
  }
}