Pith Number

pith:G634XZTF

pith:2018:G634XZTFI3U6EGO7CYLOMBB47C

not attested not anchored not stored refs pending

Late Engine Activity of GRB 161017A Revealed by Early Optical Observations

Katsuaki Asano, Katsuhiro L. Murata, Kotaro Morita, Makoto Arimoto, Nobuyuki Kawai, Ryosuke Itoh, Shohei Harita, Taichi Fujiwara, Taketoshi Yoshii, Yoichi Yatsu, Yutaro Tachibana

arxiv:1807.08923 v1 · 2018-07-24 · 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{G634XZTFI3U6EGO7CYLOMBB47C}

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	2026-05-18T00:06:37.322202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37b7cbe66546e9e219df1616e6043cf89a3fbf8a063ab29346239b5e4c8f3d4a

Aliases

arxiv: 1807.08923 · arxiv_version: 1807.08923v1 · doi: 10.48550/arxiv.1807.08923 · pith_short_12: G634XZTFI3U6 · pith_short_16: G634XZTFI3U6EGO7 · pith_short_8: G634XZTF

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/G634XZTFI3U6EGO7CYLOMBB47C \
  | 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: 37b7cbe66546e9e219df1616e6043cf89a3fbf8a063ab29346239b5e4c8f3d4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "562b1510ebb85ff84af4d8190348ac9d1d72003271d9f638e833cf5c1ffaf0ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-07-24T06:22:42Z",
    "title_canon_sha256": "d83baffb91ea7211ae8c91fa1fa63e288351e4d74fec626d79ea487292df21cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.08923",
    "kind": "arxiv",
    "version": 1
  }
}