Pith Number

pith:PD6BM62E

pith:2020:PD6BM62EZPMLH2LPY7GMV75UWZ

not attested not anchored not stored refs pending

First Search for Low-Frequency CH with a Square Kilometre Array Precursor Telescope

Chenoa D. Tremblay, Chris J. Phillips, James A. Green, Matthew Whiting, Stacy L. Mader

arxiv:2011.08349 v1 · 2020-11-17 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PD6BM62EZPMLH2LPY7GMV75UWZ}

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	2026-07-05T02:01:17.354823Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78fc167b44cbd8b3e96fc7cccaffb4b64789ad0995d7cd2fe5d5365b79724d05

Aliases

arxiv: 2011.08349 · arxiv_version: 2011.08349v1 · doi: 10.48550/arxiv.2011.08349 · pith_short_12: PD6BM62EZPML · pith_short_16: PD6BM62EZPMLH2LP · pith_short_8: PD6BM62E

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/PD6BM62EZPMLH2LPY7GMV75UWZ \
  | 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: 78fc167b44cbd8b3e96fc7cccaffb4b64789ad0995d7cd2fe5d5365b79724d05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f61e890d7198ff85a1588e9a1a8bf566e80f4f84ae202896cb434261ccec787",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-11-17T00:20:10Z",
    "title_canon_sha256": "f056eca58cf9636b3926ca226990228b3d375be3f5869d409359a0c5f9552966"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.08349",
    "kind": "arxiv",
    "version": 1
  }
}