Pith Number

pith:A6QJYRI4

pith:2022:A6QJYRI4OOAI6STXTPEF6U2ZMH

not attested not anchored not stored refs pending

The White-Box Adversarial Data Stream Model

Alec Sun, David P. Woodruff, Miklos Ajtai, Samson Zhou, Sandeep Silwal, T.S. Jayram, Vladimir Braverman

arxiv:2204.09136 v2 · 2022-04-19 · 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{A6QJYRI4OOAI6STXTPEF6U2ZMH}

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	2026-07-05T04:43:01.191967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07a09c451c73808f4a779bc85f535961f419742fc1fdea0d4577ef64250d7c6d

Aliases

arxiv: 2204.09136 · arxiv_version: 2204.09136v2 · doi: 10.48550/arxiv.2204.09136 · pith_short_12: A6QJYRI4OOAI · pith_short_16: A6QJYRI4OOAI6STX · pith_short_8: A6QJYRI4

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/A6QJYRI4OOAI6STXTPEF6U2ZMH \
  | 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: 07a09c451c73808f4a779bc85f535961f419742fc1fdea0d4577ef64250d7c6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7833162e63e85b2f39169f3b5b99477500a6350b9866b43939045a5b25cadba1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2022-04-19T21:29:53Z",
    "title_canon_sha256": "c4de4712bd3288d1634d5cdbd11ff3153a328816e008cf4277a688d6f0fe7b97"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.09136",
    "kind": "arxiv",
    "version": 2
  }
}