Pith Number

pith:KKLODLOY

pith:2019:KKLODLOYTGAQMLP2UGZ53RWC4V

not attested not anchored not stored refs pending

Falsifiability of Isolated Spacetime Regions

Roberto C. Alamino

arxiv:1907.02855 v1 · 2019-07-05 · physics.hist-ph · 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{KKLODLOYTGAQMLP2UGZ53RWC4V}

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	2026-05-17T23:41:22.846531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5296e1add89981062dfaa1b3ddc6c2e55819d52e9f74582ef24e9ed723824628

Aliases

arxiv: 1907.02855 · arxiv_version: 1907.02855v1 · doi: 10.48550/arxiv.1907.02855 · pith_short_12: KKLODLOYTGAQ · pith_short_16: KKLODLOYTGAQMLP2 · pith_short_8: KKLODLOY

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/KKLODLOYTGAQMLP2UGZ53RWC4V \
  | 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: 5296e1add89981062dfaa1b3ddc6c2e55819d52e9f74582ef24e9ed723824628

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04f14a4c826c4d7783afb621201db190ba5e9241991b233ca7996b9986ecf04e",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2019-07-05T14:37:50Z",
    "title_canon_sha256": "389be285168625acd7f8d7e9e200be440024a079be25699f3fb414c483676275"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.02855",
    "kind": "arxiv",
    "version": 1
  }
}