Pith Number

pith:AST7MYYC

pith:2017:AST7MYYC4IM7BGRKNNYZMQL2V5

not attested not anchored not stored refs pending

Forward Private Searchable Symmetric Encryption with Optimized I/O Efficiency

Changyu Dong, Dandan Yuan, Minghao Zhao, Qiuliang Xu, Xiangfu Song

arxiv:1710.00183 v1 · 2017-09-30 · 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{AST7MYYC4IM7BGRKNNYZMQL2V5}

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	2026-05-18T00:33:55.606483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04a7f66302e219f09a2a6b7196417aaf6efd0e9cabe5eaffd996c173928a5714

Aliases

arxiv: 1710.00183 · arxiv_version: 1710.00183v1 · doi: 10.48550/arxiv.1710.00183 · pith_short_12: AST7MYYC4IM7 · pith_short_16: AST7MYYC4IM7BGRK · pith_short_8: AST7MYYC

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/AST7MYYC4IM7BGRKNNYZMQL2V5 \
  | 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: 04a7f66302e219f09a2a6b7196417aaf6efd0e9cabe5eaffd996c173928a5714

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93d7b033ad3489b4d26c0921781d9d7b12e00d1d69c3cd73f06410da187669c2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2017-09-30T11:37:37Z",
    "title_canon_sha256": "5acb5c1de30519f6f0af185c01e921bcfb97e6f5cd33c9f111f2a1b5936b7fc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.00183",
    "kind": "arxiv",
    "version": 1
  }
}