Pith Number

pith:6Q3EC5OH

pith:2017:6Q3EC5OHSM2KCKK4YQP5IOKM4J

not attested not anchored not stored refs pending

VLA Radio Observations of the HST Frontier Fields Cluster Abell 2744: The Discovery of New Radio Relics

C. J. J. Pearce, C. Jones, E. Bulbul, E. Medezinski, F. Andrade-Santos, K. Umetsu, M. Br\"uggen, M. Nonino, P. E. J. Nulsen, R. J. van Weeren, R. P. Kraft, S. W. Randall, T. E. Clarke, T. Mroczkowski, W. R. Forman

arxiv:1708.03367 v1 · 2017-08-10 · astro-ph.CO · 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{6Q3EC5OHSM2KCKK4YQP5IOKM4J}

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	2026-05-18T00:37:01.144468Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4364175c79334a1295cc41fd4394ce2473ae57d9b40997f6385975f5a1d8c05

Aliases

arxiv: 1708.03367 · arxiv_version: 1708.03367v1 · doi: 10.48550/arxiv.1708.03367 · pith_short_12: 6Q3EC5OHSM2K · pith_short_16: 6Q3EC5OHSM2KCKK4 · pith_short_8: 6Q3EC5OH

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/6Q3EC5OHSM2KCKK4YQP5IOKM4J \
  | 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: f4364175c79334a1295cc41fd4394ce2473ae57d9b40997f6385975f5a1d8c05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "332ac4bd5d6f2be3e368d8d85cceaae9e7ab667487b8adf3e227e96ae55f51f1",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-08-10T19:55:08Z",
    "title_canon_sha256": "202953db19fe2ed20769c6cad849f649ae8b67f2ab06096fa4c14e8810430afb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.03367",
    "kind": "arxiv",
    "version": 1
  }
}