Pith Number

pith:HQGAOIGG

pith:2017:HQGAOIGG4F6BVEWQIGLRSTWTJ7

not attested not anchored not stored refs pending

Lighting Two Candles With One Flame: An Unaided Human Identification Protocol With Security Beyond Conventional Limit

Nilesh Chakraborty, Samrat Mondal

arxiv:1705.10747 v1 · 2017-05-30 · 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{HQGAOIGG4F6BVEWQIGLRSTWTJ7}

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	2026-05-18T00:43:23.617807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c0c0720c6e17c1a92d04197194ed34fdcae7c15c4a0f0d07073c1b7f1e43b1c

Aliases

arxiv: 1705.10747 · arxiv_version: 1705.10747v1 · doi: 10.48550/arxiv.1705.10747 · pith_short_12: HQGAOIGG4F6B · pith_short_16: HQGAOIGG4F6BVEWQ · pith_short_8: HQGAOIGG

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/HQGAOIGG4F6BVEWQIGLRSTWTJ7 \
  | 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: 3c0c0720c6e17c1a92d04197194ed34fdcae7c15c4a0f0d07073c1b7f1e43b1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4473277c12c9026fec02d59e7462b26f9aa079d399fb831cb0fa52ebd0475e79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2017-05-30T16:57:20Z",
    "title_canon_sha256": "21aaa8a3679fdc9685f44ccd01524885b2e1dff68e44ceb2f19a4b0d4f89dddc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.10747",
    "kind": "arxiv",
    "version": 1
  }
}