Pith Number

pith:TFASGZIL

pith:2017:TFASGZILUESG664CPJZVTY2V2I

not attested not anchored not stored refs pending

Method and apparatus for automatic text input insertion in digital devices with a restricted number of keys

Manolis Maragoudakis, Nikolaos Tselios

arxiv:1707.09487 v1 · 2017-07-29 · cs.HC · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TFASGZILUESG664CPJZVTY2V2I}

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	2026-05-18T00:39:11.139642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

994123650ba1246f7b827a7359e355d217784a8e7f3c90103213a969402b16d5

Aliases

arxiv: 1707.09487 · arxiv_version: 1707.09487v1 · doi: 10.48550/arxiv.1707.09487 · pith_short_12: TFASGZILUESG · pith_short_16: TFASGZILUESG664C · pith_short_8: TFASGZIL

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/TFASGZILUESG664CPJZVTY2V2I \
  | 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: 994123650ba1246f7b827a7359e355d217784a8e7f3c90103213a969402b16d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4f7d65056eaf0ef837832718535b441dd6fcb61d88c2a2207dd6a50c25122c9",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2017-07-29T09:39:17Z",
    "title_canon_sha256": "c4ba52bcb85b4e69fceaf6b6050a61307fbe9227211bfa34673e2228dcb8843d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.09487",
    "kind": "arxiv",
    "version": 1
  }
}