Pith Number

pith:5HYBWIPN

pith:2019:5HYBWIPNEYMX2OOLF2ZK4JRYMA

not attested not anchored not stored refs pending

Web application for galaxy-targeted follow-up of electromagnetic counterparts to gravitational wave sources

A. Martin-Carrillo, L. Hanlon, L. Salmon, R. M. Jeffrey

arxiv:1912.07304 v1 · 2019-12-16 · astro-ph.IM · 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{5HYBWIPNEYMX2OOLF2ZK4JRYMA}

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	2026-07-05T00:38:29.708656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9f01b21ed26197d39cb2eb2ae2638603e49608a7ca60639f7994bb813041949

Aliases

arxiv: 1912.07304 · arxiv_version: 1912.07304v1 · doi: 10.48550/arxiv.1912.07304 · pith_short_12: 5HYBWIPNEYMX · pith_short_16: 5HYBWIPNEYMX2OOL · pith_short_8: 5HYBWIPN

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/5HYBWIPNEYMX2OOLF2ZK4JRYMA \
  | 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: e9f01b21ed26197d39cb2eb2ae2638603e49608a7ca60639f7994bb813041949

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1683c852d0d2802bf5ac731560f990f9212cd203047e1196e283832506a15bab",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-12-16T11:48:02Z",
    "title_canon_sha256": "c3ce7f49f38ba065c39661f460114f91343e6a7ea7cc6f37e57cc44b35add575"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.07304",
    "kind": "arxiv",
    "version": 1
  }
}