Pith Number

pith:P2TXQZLQ

pith:2011:P2TXQZLQFGMWD52U3RJYYP2D7S

not attested not anchored not stored refs pending

The Universal Arrow of Time V-VI: (Part V) Unpredictable dynamics (Part VI) Future of artificial intelligence - Art, not Science: Practical Application of Unpredictable Systems

Oleg Kupervasser

arxiv:1107.1476 v5 · 2011-07-07 · physics.gen-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{P2TXQZLQFGMWD52U3RJYYP2D7S}

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	2026-05-18T03:18:40.585782Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ea7786570299961f754dc538c3f43fcae652d716c02f8a61b595334588907c7

Aliases

arxiv: 1107.1476 · arxiv_version: 1107.1476v5 · doi: 10.48550/arxiv.1107.1476 · pith_short_12: P2TXQZLQFGMW · pith_short_16: P2TXQZLQFGMWD52U · pith_short_8: P2TXQZLQ

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/P2TXQZLQFGMWD52U3RJYYP2D7S \
  | 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: 7ea7786570299961f754dc538c3f43fcae652d716c02f8a61b595334588907c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92235bc1c56bc0a83f50d9c384b929839230ee1ae8dc3c692a4385fc94d3e292",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2011-07-07T18:27:51Z",
    "title_canon_sha256": "e3398877a0eaa017c69bea839a784779a2c571f628f9e483ac2563566e2b5cc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.1476",
    "kind": "arxiv",
    "version": 5
  }
}