Pith Number

pith:IDRROOGR

pith:2021:IDRROOGRW2YLDY6AQ5ZFHRJBU5

not attested not anchored not stored refs pending

Measuring energy production in the Universe over all wavelengths and all time

Simon P. Driver (ICRAR, UWA)

arxiv:2102.12089 v1 · 2021-02-24 · astro-ph.CO · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IDRROOGRW2YLDY6AQ5ZFHRJBU5}

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.

Cited by

1 paper in Pith

SKYSURF-11: A New Zodiacal Light Model Optimized for Optical Wavelengths

Receipt and verification

First computed	2026-07-05T02:18:09.320476Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40e31738d1b6b0b1e3c0877253c521a74b20b5822e9786cf7c46270c46331f2b

Aliases

arxiv: 2102.12089 · arxiv_version: 2102.12089v1 · doi: 10.48550/arxiv.2102.12089 · pith_short_12: IDRROOGRW2YL · pith_short_16: IDRROOGRW2YLDY6A · pith_short_8: IDRROOGR

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/IDRROOGRW2YLDY6AQ5ZFHRJBU5 \
  | 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: 40e31738d1b6b0b1e3c0877253c521a74b20b5822e9786cf7c46270c46331f2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc42888108ae91032ae1d82eaf65c71476e17bbff4d67577c2164f427110b40c",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-02-24T06:36:20Z",
    "title_canon_sha256": "506c5f341973745e8c7eab3cb457331780cca59e74e5c2bc3e75874ea934c5d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.12089",
    "kind": "arxiv",
    "version": 1
  }
}