Pith Number

pith:4TPCL4LG

pith:2018:4TPCL4LGW2JI7NUISRYQJAR4IF

not attested not anchored not stored refs pending

Secure Range Queries for Multiple Users

Anselme Tueno, Florian Kerschbaum

arxiv:1802.01138 v1 · 2018-02-04 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4TPCL4LGW2JI7NUISRYQJAR4IF}

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	2026-05-18T00:24:27.226121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4de25f166b6928fb688947104823c415e9b77f07b8e388c74cf1ed28e275cee

Aliases

arxiv: 1802.01138 · arxiv_version: 1802.01138v1 · doi: 10.48550/arxiv.1802.01138 · pith_short_12: 4TPCL4LGW2JI · pith_short_16: 4TPCL4LGW2JI7NUI · pith_short_8: 4TPCL4LG

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/4TPCL4LGW2JI7NUISRYQJAR4IF \
  | 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: e4de25f166b6928fb688947104823c415e9b77f07b8e388c74cf1ed28e275cee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c32fb59d4665566a4971806180d82d0812a8268e96e795e6f1091067f4a694b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-02-04T14:57:12Z",
    "title_canon_sha256": "c58684c1c12900172b4805279b1953ef16e761bdefe745d6f6ff676bb45ba76f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.01138",
    "kind": "arxiv",
    "version": 1
  }
}