Pith Number

pith:MMKHNQA7

pith:2015:MMKHNQA76RB5FIIIQHMYMOVU5T

not attested not anchored not stored refs pending

WHOSE - A Tool for Whole-Session Analysis in IIR

Alina Weber, Dagmar Kern, Daniel Hienert, Wilko van Hoek

arxiv:1504.06961 v1 · 2015-04-27 · 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{MMKHNQA76RB5FIIIQHMYMOVU5T}

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	2026-05-18T02:17:44.012959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

631476c01ff443d2a10881d9863ab4ecc25ff97f4fa0b5bfa29a29809d55ac85

Aliases

arxiv: 1504.06961 · arxiv_version: 1504.06961v1 · doi: 10.48550/arxiv.1504.06961 · pith_short_12: MMKHNQA76RB5 · pith_short_16: MMKHNQA76RB5FIII · pith_short_8: MMKHNQA7

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/MMKHNQA76RB5FIIIQHMYMOVU5T \
  | 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: 631476c01ff443d2a10881d9863ab4ecc25ff97f4fa0b5bfa29a29809d55ac85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d6702249f16ba52f7a797eabc6e6550fc01c826eb25c0d9d211b8ed25c17c24",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2015-04-27T08:06:21Z",
    "title_canon_sha256": "6529b6c5efa11a48df48ec14f5ddf6c7c1f82e8fee5506d30387f213e67a109f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06961",
    "kind": "arxiv",
    "version": 1
  }
}