Pith Number

pith:UPFUNY5R

pith:2015:UPFUNY5RRSGFXRFFJ5TJCWBCIF

not attested not anchored not stored refs pending

Artificial Intelligence and Asymmetric Information Theory

Evan Hurwitz, Tshilidzi Marwala

arxiv:1510.02867 v3 · 2015-10-10 · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UPFUNY5RRSGFXRFFJ5TJCWBCIF}

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	2026-05-18T01:30:14.826621Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3cb46e3b18c8c5bc4a54f669158224169ff13b673d3f3d5c90f1bcf3021df4d

Aliases

arxiv: 1510.02867 · arxiv_version: 1510.02867v3 · doi: 10.48550/arxiv.1510.02867 · pith_short_12: UPFUNY5RRSGF · pith_short_16: UPFUNY5RRSGFXRFF · pith_short_8: UPFUNY5R

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/UPFUNY5RRSGFXRFFJ5TJCWBCIF \
  | 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: a3cb46e3b18c8c5bc4a54f669158224169ff13b673d3f3d5c90f1bcf3021df4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "99415f38e52f1d1e580222afc4a93f00393f01a180066798fb07ad9f17811f5e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2015-10-10T03:07:10Z",
    "title_canon_sha256": "4b3e4196584b5fa251349550734f0962c16965b9b542f588402353ce52a0e19f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.02867",
    "kind": "arxiv",
    "version": 3
  }
}