Pith Number

pith:MKUY4C3J

pith:2019:MKUY4C3JZ5AEMCUTRGS3R52EIL

not attested not anchored not stored refs pending

Towards a Physically Motivated Planetary Accounting Framework

F. Francisco, M. Barbosa, O. Bertolami

arxiv:1907.10535 v1 · 2019-07-24 · physics.ao-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{MKUY4C3JZ5AEMCUTRGS3R52EIL}

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	2026-05-17T23:39:37.632346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62a98e0b69cf40460a9389a5b8f74442e22a152af33b89d70ec79e82dda96a8a

Aliases

arxiv: 1907.10535 · arxiv_version: 1907.10535v1 · doi: 10.48550/arxiv.1907.10535 · pith_short_12: MKUY4C3JZ5AE · pith_short_16: MKUY4C3JZ5AEMCUT · pith_short_8: MKUY4C3J

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/MKUY4C3JZ5AEMCUTRGS3R52EIL \
  | 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: 62a98e0b69cf40460a9389a5b8f74442e22a152af33b89d70ec79e82dda96a8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c20f0bda6b92f50332eb3d9db2c19f22697d352fa201356d6eb2ebcc6ecfed74",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ao-ph",
    "submitted_at": "2019-07-24T15:55:58Z",
    "title_canon_sha256": "510803025ed4a1687323a9311c7af787d30382b6242f494d42db9ff484293ca5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.10535",
    "kind": "arxiv",
    "version": 1
  }
}