Pith Number

pith:TZDQNZQM

pith:2018:TZDQNZQMVI6TGOXP2UP6YUHTIZ

not attested not anchored not stored refs pending

Utilizing Dynamic Properties of Sharing Bits and Registers to Estimate User Cardinalities over Time

Don Towsley, Jing Tao, Peng Jia, Pinghui Wang, Xiangliang Zhang, Xiaohong Guan

arxiv:1811.09126 v2 · 2018-11-22 · 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{TZDQNZQMVI6TGOXP2UP6YUHTIZ}

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	2026-05-18T00:00:01.632596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e4706e60caa3d333aefd51fec50f3466c81e02dfd5e87a8fec069c4cd30566a

Aliases

arxiv: 1811.09126 · arxiv_version: 1811.09126v2 · doi: 10.48550/arxiv.1811.09126 · pith_short_12: TZDQNZQMVI6T · pith_short_16: TZDQNZQMVI6TGOXP · pith_short_8: TZDQNZQM

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/TZDQNZQMVI6TGOXP2UP6YUHTIZ \
  | 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: 9e4706e60caa3d333aefd51fec50f3466c81e02dfd5e87a8fec069c4cd30566a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bd7228a2a9c7a99634046358bdca84bbb43fade001932a75d1e1ff696b5b019",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2018-11-22T11:49:16Z",
    "title_canon_sha256": "8153eb1090e7feeffd1d7d150e3a5bf6fdf78226bd4489cdb79d90267e65045c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.09126",
    "kind": "arxiv",
    "version": 2
  }
}