Pith Number

pith:GTWJAVVS

pith:2018:GTWJAVVS3B7UJRJIF4N3WTEZHQ

not attested not anchored not stored refs pending

A Computational Theory for Life-Long Learning of Semantics

Douglas Summers-Stay, Peter Sutor Jr., Yiannis Aloimonos

arxiv:1806.10755 v2 · 2018-06-28 · 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{GTWJAVVS3B7UJRJIF4N3WTEZHQ}

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	2026-05-18T00:10:09.972585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34ec9056b2d87f44c5282f1bbb4c993c3e287f0299f3c9b3f4a20024ccc33904

Aliases

arxiv: 1806.10755 · arxiv_version: 1806.10755v2 · doi: 10.48550/arxiv.1806.10755 · pith_short_12: GTWJAVVS3B7U · pith_short_16: GTWJAVVS3B7UJRJI · pith_short_8: GTWJAVVS

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/GTWJAVVS3B7UJRJIF4N3WTEZHQ \
  | 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: 34ec9056b2d87f44c5282f1bbb4c993c3e287f0299f3c9b3f4a20024ccc33904

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "340b146f933146991bd503cfa8a71eb4f408d8cc570acde3b1bda2bfdf421a92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-06-28T03:34:54Z",
    "title_canon_sha256": "0980e9882507a310a32e3c322aaa8b2283831b88a399c923202c82ccb6bae141"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.10755",
    "kind": "arxiv",
    "version": 2
  }
}