Pith Number

pith:YKQFMKMU

pith:2018:YKQFMKMUH2HCLG2MPVUG6SCO5T

not attested not anchored not stored refs pending

Late afterglows of GW/GRB 170817A

Houri Ziaeepour

arxiv:1806.11161 v3 · 2018-06-28 · 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{YKQFMKMUH2HCLG2MPVUG6SCO5T}

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	2026-05-18T00:00:30.072346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2a05629943e8e259b4c7d686f484eecdf3c3e629abd54722ce9806b526c3e5e

Aliases

arxiv: 1806.11161 · arxiv_version: 1806.11161v3 · doi: 10.48550/arxiv.1806.11161 · pith_short_12: YKQFMKMUH2HC · pith_short_16: YKQFMKMUH2HCLG2M · pith_short_8: YKQFMKMU

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/YKQFMKMUH2HCLG2MPVUG6SCO5T \
  | 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: c2a05629943e8e259b4c7d686f484eecdf3c3e629abd54722ce9806b526c3e5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "740a3591f5d32d62f71f0db04ec48d905357b1e5d3536358aabb9c857ad81375",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-06-28T19:56:02Z",
    "title_canon_sha256": "f0fb063ffc83a0deb547d961cf431ef1bf06edc6a8705fa201c3de4f5049740d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.11161",
    "kind": "arxiv",
    "version": 3
  }
}