Pith Number

pith:XVY3MPIW

pith:2019:XVY3MPIWRJLVIWXWN37N7UBLA6

not attested not anchored not stored refs pending

A Roadmap for Astrophysics and Cosmology with High-Redshift 21 cm Intensity Mapping

Aaron Ewall-Wice, Aaron R. Parsons, Adam P. Beardsley, Adrian Liu, Bharat K. Gehlot, Bradley Greig, Bryna J. Hazelton, Chris L. Carilli, Daniel C. Jacobs, David R. DeBoer, Deepthi Gorthi, Gianni Bernardi, Jacqueline N. Hewitt, James E. Aguirre, Jonathan C. Pober, Jordan Mirocha, Joshua S. Dillon, Judd D. Bowman, Matthew Kolopanis, Mthokozisi Mdlalose, Nicholas S. Kern, Nithyanandan Thyagarajan, Paul La Plante, Peter H. Sims, Philip Bull, Piyanat Kittiwisit, Steven G. Murray, Steve R. Furlanetto, The Hydrogen Epoch of Reionization Array (HERA) Collaboration, Wei-Ming Dai, Yin-Zhe Ma

arxiv:1907.06440 v1 · 2019-07-15 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XVY3MPIWRJLVIWXWN37N7UBLA6}

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	2026-05-17T23:40:37.658390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd71b63d168a57545af66efedfd02b0785ffa6126b4b27a7e1026fd1f4f415e0

Aliases

arxiv: 1907.06440 · arxiv_version: 1907.06440v1 · doi: 10.48550/arxiv.1907.06440 · pith_short_12: XVY3MPIWRJLV · pith_short_16: XVY3MPIWRJLVIWXW · pith_short_8: XVY3MPIW

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/XVY3MPIWRJLVIWXWN37N7UBLA6 \
  | 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: bd71b63d168a57545af66efedfd02b0785ffa6126b4b27a7e1026fd1f4f415e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54eb193995b0906616a61b9b152b8643808dd4151c3b378e489319f10a11b114",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2019-07-15T11:30:51Z",
    "title_canon_sha256": "adfd2f607e0267acc49177430446afa67fd4c1fd10ca7a074e2d4dfb7bf16153"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.06440",
    "kind": "arxiv",
    "version": 1
  }
}