Pith Number

pith:SJPWJCY2

pith:2014:SJPWJCY2D6J6O7I7SDVNFOOST4

not attested not anchored not stored refs pending

Implications of Fast Radio Burst Pulse Widths

J. I. Katz

arxiv:1409.5766 v2 · 2014-09-19 · astro-ph.HE · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SJPWJCY2D6J6O7I7SDVNFOOST4}

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	2026-05-18T02:30:00.701968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

925f648b1a1f93e77d1f90ead2b9d29f01f20ceeafafeb8f78925b7780045f43

Aliases

arxiv: 1409.5766 · arxiv_version: 1409.5766v2 · doi: 10.48550/arxiv.1409.5766 · pith_short_12: SJPWJCY2D6J6 · pith_short_16: SJPWJCY2D6J6O7I7 · pith_short_8: SJPWJCY2

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/SJPWJCY2D6J6O7I7SDVNFOOST4 \
  | 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: 925f648b1a1f93e77d1f90ead2b9d29f01f20ceeafafeb8f78925b7780045f43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a715b7528a65e064e06fdb5f0a19319cf32b908b4fb64b67a42105bf19903dcf",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-09-19T19:14:47Z",
    "title_canon_sha256": "0f61bb303b773ee4ae521ede57be47b19e0f57c1407a66a6dd0eb40677099943"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.5766",
    "kind": "arxiv",
    "version": 2
  }
}