Pith Number

pith:53F55E53

pith:2011:53F55E53TCUW5ZMFRWMVFDPG2F

not attested not anchored not stored refs pending

Experimental Results of the Sensitivity of a Low Noise Aperture Array Tile for the SKA

E. E. M. Woestenburg, L. Bakker, M. V. Ivashina

arxiv:1108.5433 v1 · 2011-08-27 · 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{53F55E53TCUW5ZMFRWMVFDPG2F}

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	2026-05-18T02:00:45.644917Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eecbde93bb98a96ee5858d99528de6d179fd5977bcf493a3007aaa89bd4768d7

Aliases

arxiv: 1108.5433 · arxiv_version: 1108.5433v1 · doi: 10.48550/arxiv.1108.5433 · pith_short_12: 53F55E53TCUW · pith_short_16: 53F55E53TCUW5ZMF · pith_short_8: 53F55E53

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/53F55E53TCUW5ZMFRWMVFDPG2F \
  | 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: eecbde93bb98a96ee5858d99528de6d179fd5977bcf493a3007aaa89bd4768d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e3407244fc1f7a04ebc487b24bd7532e682dc2b3ce2553f60091fddc6c95d7a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-08-27T09:26:16Z",
    "title_canon_sha256": "2be0c96c9b011649830fe9d7f4d2e695e46317248d5f96e2196a32090c85dd9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.5433",
    "kind": "arxiv",
    "version": 1
  }
}