Pith Number

pith:DO4VRMUT

pith:2018:DO4VRMUTG5FMFLDXJFPWFUHYBR

not attested not anchored not stored refs pending

Rich structure of non-thermal relativistic CMB spectral distortions from high energy particle cascades at redshifts $z\lesssim 2\times 10^5$

Rishi Khatri, Sandeep Kumar Acharya

arxiv:1808.02897 v2 · 2018-08-08 · astro-ph.CO · astro-ph.HE · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DO4VRMUTG5FMFLDXJFPWFUHYBR}

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	2026-05-17T23:50:42.634473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bb958b293374ac2ac77495f62d0f80c5581e1a7f52be2cd6edc88012c9fd399

Aliases

arxiv: 1808.02897 · arxiv_version: 1808.02897v2 · doi: 10.48550/arxiv.1808.02897 · pith_short_12: DO4VRMUTG5FM · pith_short_16: DO4VRMUTG5FMFLDX · pith_short_8: DO4VRMUT

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/DO4VRMUTG5FMFLDXJFPWFUHYBR \
  | 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: 1bb958b293374ac2ac77495f62d0f80c5581e1a7f52be2cd6edc88012c9fd399

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb73f13242a1b562940a38922e14777a9d3db0d8b0519f5aa5f72b317d74e454",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2018-08-08T18:00:10Z",
    "title_canon_sha256": "ef3d54610232cadc0231a6e1e10584693fda247e1f6156e2acad51f0c25f31dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02897",
    "kind": "arxiv",
    "version": 2
  }
}