Pith Number

pith:FPGHF65R

pith:2022:FPGHF65R66OXU63U2PSCPXUWBQ

not attested not anchored not stored refs pending

Streaming algorithms for the missing item finding problem

Manuel Stoeckl

arxiv:2211.05170 v1 · 2022-11-09 · 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{FPGHF65R66OXU63U2PSCPXUWBQ}

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	2026-07-05T05:14:47.287756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bcc72fbb1f79d7a7b74d3e427de960c2aa32987e89f6cbca8204175d775ea60

Aliases

arxiv: 2211.05170 · arxiv_version: 2211.05170v1 · doi: 10.48550/arxiv.2211.05170 · pith_short_12: FPGHF65R66OX · pith_short_16: FPGHF65R66OXU63U · pith_short_8: FPGHF65R

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/FPGHF65R66OXU63U2PSCPXUWBQ \
  | 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: 2bcc72fbb1f79d7a7b74d3e427de960c2aa32987e89f6cbca8204175d775ea60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "addcf7a0ad3eb995ea509d459f090259e20a2137c0802b2b10cc7e3582362d3d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2022-11-09T19:52:50Z",
    "title_canon_sha256": "6becd2e45748cfc4c1371391e4578fc02b333b22b057e90cf307b35e358bdbd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.05170",
    "kind": "arxiv",
    "version": 1
  }
}