Pith Number

pith:7J7X2MX4

pith:2014:7J7X2MX4S2VH66NY7IJNXFI4HG

not attested not anchored not stored refs pending

Survey of Strong Authentication Approaches for Mobile Proximity and Remote Wallet Applications - Challenges and Evolution

Amal Saha, Sugata Sanyal

arxiv:1412.2845 v1 · 2014-12-09 · 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{7J7X2MX4S2VH66NY7IJNXFI4HG}

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	2026-05-18T02:31:45.739413Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa7f7d32fc96aa7f79b8fa12db951c39bb159ece1974e33b3625938f89ee20b6

Aliases

arxiv: 1412.2845 · arxiv_version: 1412.2845v1 · doi: 10.48550/arxiv.1412.2845 · pith_short_12: 7J7X2MX4S2VH · pith_short_16: 7J7X2MX4S2VH66NY · pith_short_8: 7J7X2MX4

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/7J7X2MX4S2VH66NY7IJNXFI4HG \
  | 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: fa7f7d32fc96aa7f79b8fa12db951c39bb159ece1974e33b3625938f89ee20b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fae6b5501b7645021e2ed6b652eb819e03797057f141cb77666b8f467faccf9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2014-12-09T03:27:04Z",
    "title_canon_sha256": "c41313cd9f02c0beea230b1b65d8a84d25f08fac2b410d5198c23cd706870d38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.2845",
    "kind": "arxiv",
    "version": 1
  }
}