Pith Number

pith:P5LCHLJD

pith:2020:P5LCHLJDJMB5Q7RT5CGLGQ3SSD

not attested not anchored not stored refs pending

Your signature is your password: Haptic Passwords on Mobile Devices

Howard Jay Chizeck, Junjie Yan, Tamara Bonaci

arxiv:2010.14007 v1 · 2020-10-27 · 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{P5LCHLJDJMB5Q7RT5CGLGQ3SSD}

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	2026-07-05T01:46:30.174551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f5623ad234b03d87e33e88cb3437290d69bd57bbdef25c98adc50571cf24321

Aliases

arxiv: 2010.14007 · arxiv_version: 2010.14007v1 · doi: 10.48550/arxiv.2010.14007 · pith_short_12: P5LCHLJDJMB5 · pith_short_16: P5LCHLJDJMB5Q7RT · pith_short_8: P5LCHLJD

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/P5LCHLJDJMB5Q7RT5CGLGQ3SSD \
  | 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: 7f5623ad234b03d87e33e88cb3437290d69bd57bbdef25c98adc50571cf24321

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6988d2bd502f707d3dda94adb17c1e9b3e2d7c8868e872faef89e67d1b26fc74",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2020-10-27T02:33:32Z",
    "title_canon_sha256": "bfe9939b4f07ec82230919b97553fe802d72f07f10ac7296a9ae8f0e1ac0557b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.14007",
    "kind": "arxiv",
    "version": 1
  }
}