Pith Number

pith:CVVBYHCX

pith:2022:CVVBYHCXYITRFFQOWDYJKLOR3W

not attested not anchored not stored refs pending

The 700 ks Chandra Spiderweb Field I: evidence for widespread nuclear activity in the Protocluster

A. Calabro', A. Liu, A. Saro, C. Carilli, C. Feruglio, C. Norman, C. S. Anderson, E. Rasia, F. Fiore, G. Miley, H. Dannerbauer, H.J.A. Rottgering, L. Di Mascolo, L. Pentericci, M. Nonino, M. Pannella, P. Rosati, P. Tozzi, R. Gilli, R. Gobat, S. Borgani, S. Jin, T. Mroczkowski, V. Strazzullo

arxiv:2203.02208 v2 · 2022-03-04 · 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{CVVBYHCXYITRFFQOWDYJKLOR3W}

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

Mass--size evolution and the emerging passive--density relation revealed by JWST/NIRCam in the Spiderweb protocluster

Receipt and verification

First computed	2026-07-05T04:31:35.033889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

156a1c1c57c22712960eb0f0952dd1dd9d339957adfed68225ebf7da2d233ace

Aliases

arxiv: 2203.02208 · arxiv_version: 2203.02208v2 · doi: 10.48550/arxiv.2203.02208 · pith_short_12: CVVBYHCXYITR · pith_short_16: CVVBYHCXYITRFFQO · pith_short_8: CVVBYHCX

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/CVVBYHCXYITRFFQOWDYJKLOR3W \
  | 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: 156a1c1c57c22712960eb0f0952dd1dd9d339957adfed68225ebf7da2d233ace

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd8165ad6a7f418b5ad713d3bc235b8b863de264db0459e0fed1d8136e2116a9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-03-04T09:39:45Z",
    "title_canon_sha256": "4e839d3259ad0f01a164c7faf2ced3a167fb8954093bb818cd953a3befe2966e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.02208",
    "kind": "arxiv",
    "version": 2
  }
}