Pith Number

pith:T3N7G2DZ

pith:2011:T3N7G2DZHI4B43JTWGEHPQH6VK

not attested not anchored not stored refs pending

An Agent-based Architecture for a Knowledge-work Support System

Arijit Laha

arxiv:1104.1477 v1 · 2011-04-08 · cs.HC · cs.AI · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{T3N7G2DZHI4B43JTWGEHPQH6VK}

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	2026-05-18T04:24:44.971889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9edbf368793a381e6d33b18877c0feaa9414b40d8953467d8e4c734e2ce2b336

Aliases

arxiv: 1104.1477 · arxiv_version: 1104.1477v1 · doi: 10.48550/arxiv.1104.1477 · pith_short_12: T3N7G2DZHI4B · pith_short_16: T3N7G2DZHI4B43JT · pith_short_8: T3N7G2DZ

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/T3N7G2DZHI4B43JTWGEHPQH6VK \
  | 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: 9edbf368793a381e6d33b18877c0feaa9414b40d8953467d8e4c734e2ce2b336

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "30777aaed8a49d29ece83e33530e2bafd00cea7d528e3e373f30f23cedb7a2f3",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2011-04-08T03:52:04Z",
    "title_canon_sha256": "532f4fd9a6fc2e6d3aa20808c1f6db446760efc38aec9ce4c20217ae5a8aad44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.1477",
    "kind": "arxiv",
    "version": 1
  }
}