Pith Number

pith:E3WGDCVP

pith:2020:E3WGDCVPDVB3JKMJ3XYGF7NIHH

not attested not anchored not stored refs pending

Initial results from a realtime FRB search with the GBT

A. Karastergiou, A.P.V. Siemion, Devansh Agarwal, D.H.E. MacMahon, D.R. Lorimer, D. Werthimer, G. Foster, G. Golpayegani, J. Cobb, M.A. McLaughlin, M.P. Surnis, S. White, W. Armour, X. Pei

arxiv:2003.14272 v1 · 2020-03-31 · 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{E3WGDCVPDVB3JKMJ3XYGF7NIHH}

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	2026-07-05T01:18:58.444173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26ec618aaf1d43b4a989ddf062fda839f4551706a4d0f591c2d37017c2770525

Aliases

arxiv: 2003.14272 · arxiv_version: 2003.14272v1 · doi: 10.48550/arxiv.2003.14272 · pith_short_12: E3WGDCVPDVB3 · pith_short_16: E3WGDCVPDVB3JKMJ · pith_short_8: E3WGDCVP

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/E3WGDCVPDVB3JKMJ3XYGF7NIHH \
  | 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: 26ec618aaf1d43b4a989ddf062fda839f4551706a4d0f591c2d37017c2770525

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e2b538187e6d446ee0caec3d2d6a551c0d2d77fae457bf35f3d7a88e3ecc8af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-03-31T14:54:30Z",
    "title_canon_sha256": "a5888c5ccfbf3a49502419a89287e06a5eeeb2ba6faf793f5068b511f7f89bca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.14272",
    "kind": "arxiv",
    "version": 1
  }
}