Pith Number

pith:27FF5HZK

pith:2018:27FF5HZKT5E6KXMWQNNRMCUQT3

not attested not anchored not stored refs pending

MAXI upper limits of the electromagnetic counterpart of GW170817

Hitoshi Negoro, Kazutaka Yamaoka, Motoki Nakajima, Motoko Serino, Nobuyuki Kawai, Satoshi Nakahira, Satoshi Sugita, Tatehiro Mihara

arxiv:1805.11829 v1 · 2018-05-30 · 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{27FF5HZKT5E6KXMWQNNRMCUQT3}

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	2026-05-18T00:10:37.286874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d7ca5e9f2a9f49e55d96835b160a909ee29272e69e13a6f53be405c85dfd5e3e

Aliases

arxiv: 1805.11829 · arxiv_version: 1805.11829v1 · doi: 10.48550/arxiv.1805.11829 · pith_short_12: 27FF5HZKT5E6 · pith_short_16: 27FF5HZKT5E6KXMW · pith_short_8: 27FF5HZK

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/27FF5HZKT5E6KXMWQNNRMCUQT3 \
  | 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: d7ca5e9f2a9f49e55d96835b160a909ee29272e69e13a6f53be405c85dfd5e3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f2e61f09e15e8ca65c4b0c79f92836c8ff2eb2c38b64cc840d4a96aac9cea67",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-05-30T07:11:01Z",
    "title_canon_sha256": "1d30fdbbce1db9f8f27eb84008df20b4f13faef7e6ff018f741ca661b5c31f16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.11829",
    "kind": "arxiv",
    "version": 1
  }
}