Pith Number

pith:GIXP5MPM

pith:2015:GIXP5MPMKKHFBT3PGNRBXP6ECG

not attested not anchored not stored refs pending

Mining Measured Information from Text

Andrew Wan, Arun S. Maiya, Dale Visser

arxiv:1505.01072 v1 · 2015-05-05 · cs.CL · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GIXP5MPMKKHFBT3PGNRBXP6ECG}

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	2026-05-18T02:16:52.036092Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

322efeb1ec528e50cf6f33621bbfc4119326ebdf3974245dbe502d94d136d65b

Aliases

arxiv: 1505.01072 · arxiv_version: 1505.01072v1 · doi: 10.48550/arxiv.1505.01072 · pith_short_12: GIXP5MPMKKHF · pith_short_16: GIXP5MPMKKHFBT3P · pith_short_8: GIXP5MPM

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/GIXP5MPMKKHFBT3PGNRBXP6ECG \
  | 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: 322efeb1ec528e50cf6f33621bbfc4119326ebdf3974245dbe502d94d136d65b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cffefcf043c2ed6bfb819a54fb4331ee5c1a5ec5d2c2d15c1ea39fdf782ea6c2",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2015-05-05T16:36:27Z",
    "title_canon_sha256": "e6d32b8c28ef2c38833dc20dea602c47cf1e77fe3951c91303db505dd55cb6b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.01072",
    "kind": "arxiv",
    "version": 1
  }
}