Pith Number

pith:S2N3GQEJ

pith:2022:S2N3GQEJ76Z2FTCPU2KTNQXBBS

not attested not anchored not stored refs pending

The FAST Ultra-Deep Survey (FUDS): observational strategy, calibration and data reduction

Bin Liu, Bi-Qing For, Bo Peng, Hongwei Xi, Lister Staveley-Smith

arxiv:2204.03152 v1 · 2022-04-07 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S2N3GQEJ76Z2FTCPU2KTNQXBBS}

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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

The FAST Hundred-Deg$^2$ HI Deep (HD$^2$) Survey: Early Results from the Pilot Survey

Receipt and verification

First computed	2026-07-05T04:19:57.550099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

969bb34089ffb3a2cc4fa69536c2e10ca1699c76decb322cc56c02e40905abf5

Aliases

arxiv: 2204.03152 · arxiv_version: 2204.03152v1 · doi: 10.48550/arxiv.2204.03152 · pith_short_12: S2N3GQEJ76Z2 · pith_short_16: S2N3GQEJ76Z2FTCP · pith_short_8: S2N3GQEJ

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/S2N3GQEJ76Z2FTCPU2KTNQXBBS \
  | 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: 969bb34089ffb3a2cc4fa69536c2e10ca1699c76decb322cc56c02e40905abf5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e072a8a81b91e8c318d2e55cf8d246cad2ec5bff6607db325e7ff0a0211f3a84",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-04-07T01:29:11Z",
    "title_canon_sha256": "f399519dec8a22a32ca12e26a76be7b60e5c80288a60e736c869a7e6baebe39f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.03152",
    "kind": "arxiv",
    "version": 1
  }
}