Pith Number

pith:EID2IALK

pith:2017:EID2IALK7HBVOSYT7EIYAEGSBP

not attested not anchored not stored refs pending

Survey and Systematization of Secure Device Pairing

Daniel Steinmetzer, Flor \'Alvarez, Matthias Hollick, Mikhail Fomichev, Paul Gardner-Stephen

arxiv:1709.02690 v3 · 2017-09-08 · 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{EID2IALK7HBVOSYT7EIYAEGSBP}

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	2026-05-18T00:34:41.214735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2207a4016af9c3574b13f9118010d20bfe240641c6a36282a189d9c2c83f3201

Aliases

arxiv: 1709.02690 · arxiv_version: 1709.02690v3 · doi: 10.48550/arxiv.1709.02690 · pith_short_12: EID2IALK7HBV · pith_short_16: EID2IALK7HBVOSYT · pith_short_8: EID2IALK

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/EID2IALK7HBVOSYT7EIYAEGSBP \
  | 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: 2207a4016af9c3574b13f9118010d20bfe240641c6a36282a189d9c2c83f3201

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f1e87e0b2d084f5acb253bdd3c8141c0dda33e9e19c1720b46f3220ea6dcc8b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2017-09-08T13:11:44Z",
    "title_canon_sha256": "a3e323b3eef2ceaf97b067398730ccdbf88ae384555fd1f35e906f5e6f09e8a1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02690",
    "kind": "arxiv",
    "version": 3
  }
}