Pith Number

pith:OUTWSFCY

pith:2017:OUTWSFCYVU2PNCEH4LDZJFSA2B

not attested not anchored not stored refs pending

Juggling Functions Inside a Database

Atri Rudra, Hung Q. Ngo, Mahmoud Abo Khamis

arxiv:1703.03147 v1 · 2017-03-09 · cs.DB · cs.DS · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OUTWSFCYVU2PNCEH4LDZJFSA2B}

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	2026-05-18T00:49:01.321341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7527691458ad34f68887e2c7949640d07c0f6259e0e940e7bb4f92f391411f3a

Aliases

arxiv: 1703.03147 · arxiv_version: 1703.03147v1 · doi: 10.48550/arxiv.1703.03147 · pith_short_12: OUTWSFCYVU2P · pith_short_16: OUTWSFCYVU2PNCEH · pith_short_8: OUTWSFCY

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/OUTWSFCYVU2PNCEH4LDZJFSA2B \
  | 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: 7527691458ad34f68887e2c7949640d07c0f6259e0e940e7bb4f92f391411f3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8995ed05a998e95702287dd3d1349944ec8f0e328235a10e11f50fd9ae40e60",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2017-03-09T06:08:01Z",
    "title_canon_sha256": "9b8422570b81f9014b6f63fba9a56f9d288216a935530a2bffa7751a0891c9db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.03147",
    "kind": "arxiv",
    "version": 1
  }
}