Pith Number

pith:3BSXK36D

pith:2021:3BSXK36DQ3CGF7ENCQOJ3EWBFQ

not attested not anchored not stored refs pending

The VLA Frontier Fields Survey: Deep, High-resolution Radio Imaging of the MACS Lensing Clusters at 3 and 6 GHz

C. Decoursey, E. F. Jim\'enez-Andrade, E. J. Murphy, E. Momjian, I. Heywood, I. Smail, K. Penner, L. Armus, M. Dickinson, O. M. Smirnov, T. J. W. Lazio, W. D. Cotton

arxiv:2103.07806 v1 · 2021-03-13 · 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{3BSXK36DQ3CGF7ENCQOJ3EWBFQ}

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	2026-07-05T02:31:55.027121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d865756fc386c462fc8d141c9d92c12c35e9c09d2795c79875b8d92c00706eee

Aliases

arxiv: 2103.07806 · arxiv_version: 2103.07806v1 · doi: 10.48550/arxiv.2103.07806 · pith_short_12: 3BSXK36DQ3CG · pith_short_16: 3BSXK36DQ3CGF7EN · pith_short_8: 3BSXK36D

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/3BSXK36DQ3CGF7ENCQOJ3EWBFQ \
  | 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: d865756fc386c462fc8d141c9d92c12c35e9c09d2795c79875b8d92c00706eee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7498e2bf1e9ed0b8687ce49e0d2cb5172a254c00fee957dbd0376ae56063fd27",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2021-03-13T22:47:57Z",
    "title_canon_sha256": "897b2a07aad6ab358bb8cc561d757a9c836647a727fb559d6b5bb449d7524e96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.07806",
    "kind": "arxiv",
    "version": 1
  }
}