Pith Number

pith:ZE2RG742

pith:2016:ZE2RG742BMOFVEOOSJE5676ETH

not attested not anchored not stored refs pending

Expressivity and Complexity of MongoDB (Extended Version)

Benjamin Cogrel, Diego Calvanese, Elena Botoeva, Guohui Xiao

arxiv:1603.09291 v3 · 2016-03-30 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZE2RG742BMOFVEOOSJE5676ETH}

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	2026-05-18T00:45:49.761551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c935137f9a0b1c5a91ce9249df7fc499e5d623c6fc9867f659b04e871c52dc22

Aliases

arxiv: 1603.09291 · arxiv_version: 1603.09291v3 · doi: 10.48550/arxiv.1603.09291 · pith_short_12: ZE2RG742BMOF · pith_short_16: ZE2RG742BMOFVEOO · pith_short_8: ZE2RG742

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/ZE2RG742BMOFVEOOSJE5676ETH \
  | 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: c935137f9a0b1c5a91ce9249df7fc499e5d623c6fc9867f659b04e871c52dc22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea931f046c79bbf482f65dc42937d90f30b7b6bf63592902b5a83b60abd6a03d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2016-03-30T17:47:06Z",
    "title_canon_sha256": "821a54900dcac468d2d49bcee59490f495ba5c6df3d03bb068554947ddfb8738"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.09291",
    "kind": "arxiv",
    "version": 3
  }
}