Pith Number

pith:3HDQSK7V

pith:2015:3HDQSK7VSMTFIHQRS4WUXUQCON

not attested not anchored not stored refs pending

A Trust Domains Taxonomy for Securely Sharing Information: A Preliminary Investigation

Andrew Martin, Nalin Asanka Gamagedara Arachchilage

arxiv:1511.04541 v3 · 2015-11-14 · 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{3HDQSK7VSMTFIHQRS4WUXUQCON}

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	2026-05-18T01:23:11.842113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9c7092bf59326541e11972d4bd20273424c57e1724a0a2a3b3474186bee3394

Aliases

arxiv: 1511.04541 · arxiv_version: 1511.04541v3 · doi: 10.48550/arxiv.1511.04541 · pith_short_12: 3HDQSK7VSMTF · pith_short_16: 3HDQSK7VSMTFIHQR · pith_short_8: 3HDQSK7V

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/3HDQSK7VSMTFIHQRS4WUXUQCON \
  | 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: d9c7092bf59326541e11972d4bd20273424c57e1724a0a2a3b3474186bee3394

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "899a498550ea38ff38f7fd0b1556f785bb8b6482f4adea12b4750b0afed30a7f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2015-11-14T11:08:23Z",
    "title_canon_sha256": "573624955768e69755987d3871920e72aed6eeef0b6195bb80fcb6721e7745cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.04541",
    "kind": "arxiv",
    "version": 3
  }
}