Pith Number

pith:OVODZJY7

pith:2018:OVODZJY7XUGVRU44OUO3J6E5RL

not attested not anchored not stored refs pending

Fast Radio Burst 121102 Pulse Detection and Periodicity: A Machine Learning Approach

Andrew Siemion, Casey Law, Griffin Foster, James Cordes, Vishal Gajjar, Yunfan Gerry Zhang, Yu Wang

arxiv:1809.03043 v1 · 2018-09-09 · astro-ph.HE · astro-ph.IM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OVODZJY7XUGVRU44OUO3J6E5RL}

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	2026-05-18T00:01:57.815081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

755c3ca71fbd0d58d39c751db4f89d8ad3fefaa086272d0ec35a64965304cc78

Aliases

arxiv: 1809.03043 · arxiv_version: 1809.03043v1 · doi: 10.48550/arxiv.1809.03043 · pith_short_12: OVODZJY7XUGV · pith_short_16: OVODZJY7XUGVRU44 · pith_short_8: OVODZJY7

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/OVODZJY7XUGVRU44OUO3J6E5RL \
  | 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: 755c3ca71fbd0d58d39c751db4f89d8ad3fefaa086272d0ec35a64965304cc78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a3b8a86dc70d259703e6130426ea0ddf2926d4241f1c2f4df8df207337407ad",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-09-09T20:50:23Z",
    "title_canon_sha256": "8f72acde19b496bd1a48d2c4051b0007700c0a67b1e7547c047be9ed2e90931a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.03043",
    "kind": "arxiv",
    "version": 1
  }
}