Pith Number

pith:Z5FYDMMJ

pith:2024:Z5FYDMMJXO2P4HWMTSVEZLP5UC

not attested not anchored not stored refs pending

Projections of Earth's Technosphere: Luminosity and Mass as Limits to Growth

Cl\'ement Vidal, George Profitiliotis, Jacob Haqq-Misra

arxiv:2410.23420 v4 · 2024-10-30 · astro-ph.EP · physics.pop-ph · physics.soc-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{Z5FYDMMJXO2P4HWMTSVEZLP5UC}

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	2026-07-05T11:08:12.477416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf4b81b189bbb4fe1ecc9caa4cadfda0908cbf29fb004975cfd0d9b76e2189d1

Aliases

arxiv: 2410.23420 · arxiv_version: 2410.23420v4 · doi: 10.48550/arxiv.2410.23420 · pith_short_12: Z5FYDMMJXO2P · pith_short_16: Z5FYDMMJXO2P4HWM · pith_short_8: Z5FYDMMJ

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/Z5FYDMMJXO2P4HWMTSVEZLP5UC \
  | 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: cf4b81b189bbb4fe1ecc9caa4cadfda0908cbf29fb004975cfd0d9b76e2189d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d0897be65cd41d687ed37eb9f1746def954527f67e6ed2b532b33e055d8762f",
    "cross_cats_sorted": [
      "physics.pop-ph",
      "physics.soc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2024-10-30T19:55:50Z",
    "title_canon_sha256": "5b03677cc66452b2c66095acea90d84ed0c9cb86e55c7f11b448e8e343121c80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.23420",
    "kind": "arxiv",
    "version": 4
  }
}