Pith Number

pith:2PYJOGBQ

pith:2022:2PYJOGBQPYHSF6JAJMHY5EAZGR

not attested not anchored not stored refs pending

Probing the rest-frame of the Universe with near-IR cosmic infrared background

A. Kashlinsky, F. Atrio-Barandela

arxiv:2206.00724 v1 · 2022-06-01 · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2PYJOGBQPYHSF6JAJMHY5EAZGR}

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	2026-07-05T04:35:50.601666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3f09718307e0f22f9204b0f8e9019346f6c4655a99b502c3b97b9e9531a4e67

Aliases

arxiv: 2206.00724 · arxiv_version: 2206.00724v1 · doi: 10.48550/arxiv.2206.00724 · pith_short_12: 2PYJOGBQPYHS · pith_short_16: 2PYJOGBQPYHSF6JA · pith_short_8: 2PYJOGBQ

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/2PYJOGBQPYHSF6JAJMHY5EAZGR \
  | 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: d3f09718307e0f22f9204b0f8e9019346f6c4655a99b502c3b97b9e9531a4e67

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f8adefa7c0c5c6232e0386f8ee0a8b269d2695be4245f5fe15c028e09f2c7e7",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-06-01T19:24:15Z",
    "title_canon_sha256": "cd5ae284f8b240639a45a08b5d74935e54a67ec3110e67fef60b3b7741468933"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.00724",
    "kind": "arxiv",
    "version": 1
  }
}