Pith Number

pith:HTYJDWJ7

pith:2010:HTYJDWJ7CJL5TEDILS4SL7OVT5

not attested not anchored not stored refs pending

Information Cost Tradeoffs for Augmented Index and Streaming Language Recognition

Amit Chakrabarti, Andrew McGregor, Graham Cormode, Ranganath Kondapally

arxiv:1004.3304 v1 · 2010-04-19 · cs.CC · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HTYJDWJ7CJL5TEDILS4SL7OVT5}

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	2026-05-18T02:24:16.418059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cf091d93f1257d990685cb925fdd59f57db5854ad09a8cf86b53e111667f772

Aliases

arxiv: 1004.3304 · arxiv_version: 1004.3304v1 · doi: 10.48550/arxiv.1004.3304 · pith_short_12: HTYJDWJ7CJL5 · pith_short_16: HTYJDWJ7CJL5TEDI · pith_short_8: HTYJDWJ7

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/HTYJDWJ7CJL5TEDILS4SL7OVT5 \
  | 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: 3cf091d93f1257d990685cb925fdd59f57db5854ad09a8cf86b53e111667f772

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "084e5074096317fa7aea4049474fdd0792a26683491d96fcf025dd4b8c2d4039",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2010-04-19T20:51:06Z",
    "title_canon_sha256": "303942971135920abb226a04a8e8b48e3664979928fc4550a1690d9bd999e776"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.3304",
    "kind": "arxiv",
    "version": 1
  }
}