Pith Number

pith:6CY6XCBB

pith:2026:6CY6XCBB5O4GMCNS4Y64YJ22AZ

not attested not anchored not stored refs pending

Observations of the Cosmic Dawn and Epoch of Reionization with the SKAO: Observational Lessons Learned from Precursors and Pathfinder Instruments

Abhirup Datta, Andrew Faulkner, Anthony Brown, Ashish Mhaske, Chuneeta D. Nunhokee, Daniel C. Jacobs, Dominic Anstey, Eloy de Lera Acedo, Florent Mertens, Fred Dulwich, Gianni Bernardi, James Aguirre, Jean Cavillot, John Cumner, Khandakar Md Asif Elahi, Nicholas Kern, Nichole Barry, Oscar Sage David O'Hara, Oskar Zetterstrom, Piyanat Kittiwisit, Quentin Gueuning, Rashmi Sagar, Robert Pascua, Samir Choudhuri, Samit K. Pal, Sarod Yatawatta, Satyapan Munshi, Shiv Sethi, Shouvik Sarkar, Somnath Bharadwaj, Steven Murray, Sukhdeep Singh Gill, Suman Chatterjee, Tyler Cox, Vincent McKay, Yuchen Liu, Zachary Martinot

arxiv:2606.26072 v1 · 2026-06-24 · astro-ph.IM · 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{6CY6XCBB5O4GMCNS4Y64YJ22AZ}

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	2026-06-25T01:18:47.792333Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f0b1eb8821ebb86609b2e63dcc275a0651dd535b3d614bc3984934e3d00bc530

Aliases

arxiv: 2606.26072 · arxiv_version: 2606.26072v1 · doi: 10.48550/arxiv.2606.26072 · pith_short_12: 6CY6XCBB5O4G · pith_short_16: 6CY6XCBB5O4GMCNS · pith_short_8: 6CY6XCBB

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/6CY6XCBB5O4GMCNS4Y64YJ22AZ \
  | 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: f0b1eb8821ebb86609b2e63dcc275a0651dd535b3d614bc3984934e3d00bc530

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85f790d1114dab017391a2743d97cb1df4cd9e6d781279fa918138dd4e15b768",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2026-06-24T17:47:16Z",
    "title_canon_sha256": "ed0e4335e90dcca876b12ff52f80268675d51bce8c6b92950fd40399dfb77b2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26072",
    "kind": "arxiv",
    "version": 1
  }
}