Pith Number

pith:V7TORT3D

pith:2016:V7TORT3DC6YZSFCWEFOVM3BPS5

not attested not anchored not stored refs pending

Report on the NSF Workshop on Formal Methods for Security

Andrew Myers, Anupam Datta, Benjamin Pierce, Joshua Guttman, Nickolai Zeldovich, Patrick Schaumont, Stephen Chong, Tim Sherwood

arxiv:1608.00678 v2 · 2016-08-02 · cs.CR · 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{V7TORT3DC6YZSFCWEFOVM3BPS5}

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	2026-05-18T01:09:57.070542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afe6e8cf6317b1991456215d566c2f97648b4aaf0d20f5540eb1bee9e40e4b25

Aliases

arxiv: 1608.00678 · arxiv_version: 1608.00678v2 · doi: 10.48550/arxiv.1608.00678 · pith_short_12: V7TORT3DC6YZ · pith_short_16: V7TORT3DC6YZSFCW · pith_short_8: V7TORT3D

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/V7TORT3DC6YZSFCWEFOVM3BPS5 \
  | 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: afe6e8cf6317b1991456215d566c2f97648b4aaf0d20f5540eb1bee9e40e4b25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49cbe1d85a4b0eff56042e0ce318ee410c6d548611bbe11eee40ed3e36c9e6b9",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2016-08-02T02:29:01Z",
    "title_canon_sha256": "b8e8d1b86018886d5c349aea31c459d0cd49185aaf3eebfd7535078bc8f9da38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.00678",
    "kind": "arxiv",
    "version": 2
  }
}