Pith Number

pith:EF7HFSNP

pith:2019:EF7HFSNPUZUWALAVFYWTMSJJW3

not attested not anchored not stored refs pending

Generalized Deletion Propagation on Counting Conjunctive Query Answers

Debmalya Panigrahi, Shweta Patwa, Sudeepa Roy

arxiv:1907.10125 v1 · 2019-07-23 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EF7HFSNPUZUWALAVFYWTMSJJW3}

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	2026-05-17T23:39:38.991711Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

217e72c9afa669602c152e2d364929b6f40404c9cac09e64771d1a74e55c7402

Aliases

arxiv: 1907.10125 · arxiv_version: 1907.10125v1 · doi: 10.48550/arxiv.1907.10125 · pith_short_12: EF7HFSNPUZUW · pith_short_16: EF7HFSNPUZUWALAV · pith_short_8: EF7HFSNP

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/EF7HFSNPUZUWALAVFYWTMSJJW3 \
  | 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: 217e72c9afa669602c152e2d364929b6f40404c9cac09e64771d1a74e55c7402

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1cb4bdafa3420264badbe236094e9aea59826bb0fdd00e97f0b3f3eba0ea8f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2019-07-23T20:56:00Z",
    "title_canon_sha256": "57eaa2f8f4625afafeaea40a866d5b63dba30ba9f7801de27ff2f6095987ae87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.10125",
    "kind": "arxiv",
    "version": 1
  }
}