Pith Number

pith:EUID26PB

pith:2026:EUID26PBTGYFR3YSY2YASS6QFB

not attested not anchored not stored refs pending

Computing over Data Streams using Catalytic Space

A. Pavan, Debarshi Chanda, N. V. Vinodchandran, Ripley Becker, Sourav Chakraborty

arxiv:2607.08559 v1 · 2026-07-09 · 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{EUID26PBTGYFR3YSY2YASS6QFB}

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	2026-07-10T01:19:53.613978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25103d79e199b058ef12c6b0094bd0286d7ef5091d1d2e006b7f6693edb0de28

Aliases

arxiv: 2607.08559 · arxiv_version: 2607.08559v1 · doi: 10.48550/arxiv.2607.08559 · pith_short_12: EUID26PBTGYF · pith_short_16: EUID26PBTGYFR3YS · pith_short_8: EUID26PB

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/EUID26PBTGYFR3YSY2YASS6QFB \
  | 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: 25103d79e199b058ef12c6b0094bd0286d7ef5091d1d2e006b7f6693edb0de28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d8e49ba3c1042e43a0ce23d2a97a04da6ce103c11758b34a91c94035463ddac",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2026-07-09T14:51:52Z",
    "title_canon_sha256": "6a6527c75149db5d5305282f92ad261196217bfa815b51265494b9d713254949"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08559",
    "kind": "arxiv",
    "version": 1
  }
}