Pith Number

pith:YI34FAA6

pith:2017:YI34FAA6D3V7LVRY4VVNHMOSOE

not attested not anchored not stored refs pending

The Singularity May Be Near

Roman V. Yampolskiy

arxiv:1706.01303 v1 · 2017-05-31 · cs.AI · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YI34FAA6D3V7LVRY4VVNHMOSOE}

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	2026-05-18T00:43:03.936889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c237c2801e1eebf5d638e56ad3b1d2712e966ff6de2489ef343712e7f8ff9112

Aliases

arxiv: 1706.01303 · arxiv_version: 1706.01303v1 · doi: 10.48550/arxiv.1706.01303 · pith_short_12: YI34FAA6D3V7 · pith_short_16: YI34FAA6D3V7LVRY · pith_short_8: YI34FAA6

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/YI34FAA6D3V7LVRY4VVNHMOSOE \
  | 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: c237c2801e1eebf5d638e56ad3b1d2712e966ff6de2489ef343712e7f8ff9112

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f0fdd6332168168263c57218af84913b6886c8352576d959f62dc20d9147cd6",
    "cross_cats_sorted": [
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2017-05-31T19:42:06Z",
    "title_canon_sha256": "57009c9df0ed414833d3a663fc8d935358fb536a8b1d04d73c21f2337b669fa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.01303",
    "kind": "arxiv",
    "version": 1
  }
}