Pith Number

pith:5KY2KQSW

pith:2026:5KY2KQSW4UXFLNV3EA6P2MPLRB

not attested not anchored not stored refs pending

Spacetime Formation under Requirements: Contextual Realization and Form-Dependent Probability

Song-Ju Kim

arxiv:2605.23943 v1 · 2026-05-01 · cs.AI · physics.hist-ph · quant-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{5KY2KQSW4UXFLNV3EA6P2MPLRB}

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	2026-05-26T00:02:23.075106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eab1a54256e52e55b6bb203cfd31eb8876c6475480c1886a409a9e77cc602f6d

Aliases

arxiv: 2605.23943 · arxiv_version: 2605.23943v1 · doi: 10.48550/arxiv.2605.23943 · pith_short_12: 5KY2KQSW4UXF · pith_short_16: 5KY2KQSW4UXFLNV3 · pith_short_8: 5KY2KQSW

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/5KY2KQSW4UXFLNV3EA6P2MPLRB \
  | 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: eab1a54256e52e55b6bb203cfd31eb8876c6475480c1886a409a9e77cc602f6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cf180fec3479c57fd7274362b5b5565d865ca50e70be983a80c9aeb8961f1437",
    "cross_cats_sorted": [
      "physics.hist-ph",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-01T23:39:57Z",
    "title_canon_sha256": "ff7015fcce93b8dd8da52981d2fb84b3bf0b214fb88aa2229c647f5f88bb30d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.23943",
    "kind": "arxiv",
    "version": 1
  }
}