Pith Number

pith:JMXRP6KC

pith:2017:JMXRP6KCFEMX7RWYIH3W4SY7ME

not attested not anchored not stored refs pending

On Secure and Usable Program Obfuscation: A Survey

Hui Xu, Michael R. Lyu, Yangfan Zhou, Yu Kang

arxiv:1710.01139 v1 · 2017-10-03 · cs.CR · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JMXRP6KCFEMX7RWYIH3W4SY7ME}

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	2026-05-18T00:33:45.169388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b2f17f94229197fc6d841f76e4b1f6121bc36087a69effcaf98208b1f950493

Aliases

arxiv: 1710.01139 · arxiv_version: 1710.01139v1 · doi: 10.48550/arxiv.1710.01139 · pith_short_12: JMXRP6KCFEMX · pith_short_16: JMXRP6KCFEMX7RWY · pith_short_8: JMXRP6KC

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/JMXRP6KCFEMX7RWYIH3W4SY7ME \
  | 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: 4b2f17f94229197fc6d841f76e4b1f6121bc36087a69effcaf98208b1f950493

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "390bc20ca5e9d14ee98835a3d38606ad0d0575920fee83cf8487fd2579e63533",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2017-10-03T13:22:55Z",
    "title_canon_sha256": "b3aac4859d247210a23b0b7617764bf3e9bee1d209cfb8ec1ae118e2395865d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.01139",
    "kind": "arxiv",
    "version": 1
  }
}