Pith Number

pith:WATR53HK

pith:2014:WATR53HKOKPT5GRAS6WNATKNQS

not attested not anchored not stored refs pending

SALT spectroscopic observations of galaxy clusters detected by ACT and a Type II quasar hosted by a brightest cluster galaxy

Adam D. Hincks, Amir Hajian, Arthur Kosowsky, Brian Kirk, Caroline Zunckel, Catherine Cress, Claire Burke, Crist\'obal Sif\'on, Edward J. Wollack, Felipe Menanteau, John P. Hughes, Jonathan L. Sievers, J. Richard Bond, Kavilan Moodley, Leopoldo Infante, Matthew Hasselfield, Matt Hilton, Megan B. Gralla, Michael D. Niemack, Nicholas Battaglia, Steven M. Crawford, Susan Wilson, Tobias A. Marriage

arxiv:1410.7887 v2 · 2014-10-29 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WATR53HKOKPT5GRAS6WNATKNQS}

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	2026-05-18T01:41:39.030893Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0271eecea729f3e9a2097acd04d4d848eae44f91c110cdaa06ee5403c94c355

Aliases

arxiv: 1410.7887 · arxiv_version: 1410.7887v2 · doi: 10.48550/arxiv.1410.7887 · pith_short_12: WATR53HKOKPT · pith_short_16: WATR53HKOKPT5GRA · pith_short_8: WATR53HK

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/WATR53HKOKPT5GRAS6WNATKNQS \
  | 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: b0271eecea729f3e9a2097acd04d4d848eae44f91c110cdaa06ee5403c94c355

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e66facfda24c1d3feaa9e040108f9de6c798089e3f6a540a4f308e1497be7555",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-10-29T06:38:04Z",
    "title_canon_sha256": "90fd22d6bd55036a13f87ff29cfe33f6dae4ec2c5b8c390407a4caa5486df02b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.7887",
    "kind": "arxiv",
    "version": 2
  }
}