Pith Number

pith:YSDIF3IM

pith:2017:YSDIF3IMWUKYBKBHJMW3KV2V7S

not attested not anchored not stored refs pending

A Deep Chandra X-ray Study of Neutron Star Coalescence GW170817

Daryl Haggard, Jamie A. Kennea, John J. Ruan, Melania Nynka, Phil Evans, S. Bradley Cenko, Vicky Kalogera

arxiv:1710.05852 v2 · 2017-10-16 · 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{YSDIF3IMWUKYBKBHJMW3KV2V7S}

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	2026-05-18T00:32:25.351114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c48682ed0cb51580a8274b2db55755fcbcfdb703504726c1dbc4ea6f69003b7c

Aliases

arxiv: 1710.05852 · arxiv_version: 1710.05852v2 · doi: 10.48550/arxiv.1710.05852 · pith_short_12: YSDIF3IMWUKY · pith_short_16: YSDIF3IMWUKYBKBH · pith_short_8: YSDIF3IM

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/YSDIF3IMWUKYBKBHJMW3KV2V7S \
  | 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: c48682ed0cb51580a8274b2db55755fcbcfdb703504726c1dbc4ea6f69003b7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a488e23623b60a2ab0bf3941d26960418028e97b2298b2984f6886ae0c4cff06",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-10-16T16:58:06Z",
    "title_canon_sha256": "6b165bd74b1e45a956d11bb608c0d27fd64c3070cac83b405096550a3d80705c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.05852",
    "kind": "arxiv",
    "version": 2
  }
}