Pith Number

pith:L2GGDMBI

pith:2011:L2GGDMBIOKRQ6BYDCY2LMSSCG4

not attested not anchored not stored refs pending

TopicViz: Semantic Navigation of Document Collections

Aniket Kittur, Duen Horng "Polo" Chau, Eric P. Xing, Jacob Eisenstein

arxiv:1110.6200 v2 · 2011-10-27 · cs.HC · cs.AI · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L2GGDMBIOKRQ6BYDCY2LMSSCG4}

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	2026-05-18T04:09:36.146991Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e8c61b02872a30f07031634b64a42370b73bab18b7e1887a26ed3b76ad2238d

Aliases

arxiv: 1110.6200 · arxiv_version: 1110.6200v2 · doi: 10.48550/arxiv.1110.6200 · pith_short_12: L2GGDMBIOKRQ · pith_short_16: L2GGDMBIOKRQ6BYD · pith_short_8: L2GGDMBI

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/L2GGDMBIOKRQ6BYDCY2LMSSCG4 \
  | 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: 5e8c61b02872a30f07031634b64a42370b73bab18b7e1887a26ed3b76ad2238d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7263da032c99c4a367adf2d6cf152d7ce497e94817a3333bc5e7d65612b6e769",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2011-10-27T21:37:24Z",
    "title_canon_sha256": "4d54fd16e59329bb6508ee9a27926bdffbfcb35eaf5f56272c176d106d30e828"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.6200",
    "kind": "arxiv",
    "version": 2
  }
}