Pith Number

pith:GFJR6MHF

pith:2018:GFJR6MHFMGFVOPG2NOIMFPTG6N

not attested not anchored not stored refs pending

Active Authentication of Keyboard Users: Performance Evaluation on 736 Subjects

Aaron Elliott, David Irakiza, Kiran S. Balagani, Md Enamul Karim, Mike O'Neal, Vir Phoha

arxiv:1804.08180 v1 · 2018-04-22 · 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{GFJR6MHFMGFVOPG2NOIMFPTG6N}

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	2026-05-18T00:17:49.295628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31531f30e5618b573cda6b90c2be66f361978fbd3bc520388bbd548d23ea95c9

Aliases

arxiv: 1804.08180 · arxiv_version: 1804.08180v1 · doi: 10.48550/arxiv.1804.08180 · pith_short_12: GFJR6MHFMGFV · pith_short_16: GFJR6MHFMGFVOPG2 · pith_short_8: GFJR6MHF

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/GFJR6MHFMGFVOPG2NOIMFPTG6N \
  | 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: 31531f30e5618b573cda6b90c2be66f361978fbd3bc520388bbd548d23ea95c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e882f278e08624b61c9a42030d0e8964e958bdccdd893a5c68952b66e4a3e85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-04-22T21:43:51Z",
    "title_canon_sha256": "082895e66eb933901ab0aa00422725995c82ee54f85a4d66d38df898f779c70f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.08180",
    "kind": "arxiv",
    "version": 1
  }
}