Pith Number

pith:TJAHXVR2

pith:2016:TJAHXVR2NK3K37VJU7XVPH2ZNE

not attested not anchored not stored refs pending

Dark Gamma Ray Bursts

Jia Liu (Johannes Gutenberg University Mainz), Joachim Kopp, Vedran Brdar

arxiv:1607.04278 v2 · 2016-07-14 · hep-ph · 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{TJAHXVR2NK3K37VJU7XVPH2ZNE}

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	2026-05-18T00:47:26.997498Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a407bd63a6ab6adfea9a7ef579f596904902b4ca0da7082797e22cde3804ac1

Aliases

arxiv: 1607.04278 · arxiv_version: 1607.04278v2 · doi: 10.48550/arxiv.1607.04278 · pith_short_12: TJAHXVR2NK3K · pith_short_16: TJAHXVR2NK3K37VJ · pith_short_8: TJAHXVR2

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/TJAHXVR2NK3K37VJU7XVPH2ZNE \
  | 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: 9a407bd63a6ab6adfea9a7ef579f596904902b4ca0da7082797e22cde3804ac1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c61e13977778104cdf329fc0ff527ade5844b0aa268893114a77d54c5017246",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2016-07-14T20:00:00Z",
    "title_canon_sha256": "8e2317cc1f23d69117b32ffc8cd70673531689b938a12fbbf3023b3363c403dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.04278",
    "kind": "arxiv",
    "version": 2
  }
}