Pith Number

pith:FNJMLQUW

pith:2021:FNJMLQUWUBUZGFKKJAPSZHFFHM

not attested not anchored not stored refs pending

The missing link in gravitational-wave astronomy: A summary of discoveries waiting in the decihertz range

Alberto Sesana, Barry McKernan, Chiara Caprini, Christopher P L Berry, Daniela Doneva, Emanuele Berti, Germano Nardini, Guido Mueller, Helvi Witek, Igor Pikovski, Jonathon Baird, Jose M Ezquiaga, Karan Jani, Katelyn Breivik, Kaze Wong, K E Saavik Ford, Lijing Shao, Manuel Arca Sedda, Michael L Katz, Michael Zevin, Nicola Tamanini, Niels Warburton, Pau Amaro-Seoane, Pierre Auclair, Shimon Kolkowitz, Surjeet Rajendran, Tessa Baker, Xian Chen

arxiv:2104.14583 v1 · 2021-04-29 · gr-qc · 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{FNJMLQUWUBUZGFKKJAPSZHFFHM}

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	2026-07-05T03:24:57.158044Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b52c5c296a06993154a481f2c9ca53b0cbca2cb5e2b20eb6860f4204f354b9f

Aliases

arxiv: 2104.14583 · arxiv_version: 2104.14583v1 · doi: 10.48550/arxiv.2104.14583 · pith_short_12: FNJMLQUWUBUZ · pith_short_16: FNJMLQUWUBUZGFKK · pith_short_8: FNJMLQUW

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/FNJMLQUWUBUZGFKKJAPSZHFFHM \
  | 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: 2b52c5c296a06993154a481f2c9ca53b0cbca2cb5e2b20eb6860f4204f354b9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66a26cf3a34a12f32b19cf35ed6bcc2f3fed8da46f92955ea9ed75b3a4d0cb89",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-04-29T18:15:39Z",
    "title_canon_sha256": "380b2fe83e9b8f374fe4ec7460ae2edf5d0daf9a28fee2e58f28dc93514e98cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.14583",
    "kind": "arxiv",
    "version": 1
  }
}