Pith Number

pith:BHE25D6Y

pith:2019:BHE25D6YAQHCOGXDZBBKWCPWJT

not attested not anchored not stored refs pending

SKA shakes hands with Summit

Andreas Wicenec, Ruonan Wang, Tao An

arxiv:1912.12591 v1 · 2019-12-29 · 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{BHE25D6YAQHCOGXDZBBKWCPWJT}

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.

Cited by

1 paper in Pith

Processing of GASKAP-HI pilot survey data using a commercial supercomputer

Receipt and verification

First computed	2026-07-05T00:54:12.782087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

09c9ae8fd8040e271ae3c842ab09f64cf2230fcd6b1240f32c6b67491bce40ff

Aliases

arxiv: 1912.12591 · arxiv_version: 1912.12591v1 · doi: 10.48550/arxiv.1912.12591 · pith_short_12: BHE25D6YAQHC · pith_short_16: BHE25D6YAQHCOGXD · pith_short_8: BHE25D6Y

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/BHE25D6YAQHCOGXDZBBKWCPWJT \
  | 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: 09c9ae8fd8040e271ae3c842ab09f64cf2230fcd6b1240f32c6b67491bce40ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e50a832d96d127d2d4bcaff19180b5b27216f34bb1ee3029fd5f3a0f1750125d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-12-29T06:39:16Z",
    "title_canon_sha256": "b74bcbb2b7ef45482c9a5a59f2944c0f99e82caff8158780d6577b2a5d24a863"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.12591",
    "kind": "arxiv",
    "version": 1
  }
}