Pith Number

pith:V5MXQPED

pith:2011:V5MXQPEDR74DEXX2Q7SHDA4CAO

not attested not anchored not stored refs pending

A Novel Combined Term Suggestion Service for Domain-Specific Digital Libraries

Daniel Hienert, Johann Schaible, Philipp Mayr, Philipp Schaer

arxiv:1106.1523 v1 · 2011-06-08 · cs.DL · 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{V5MXQPEDR74DEXX2Q7SHDA4CAO}

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	2026-05-17T23:50:02.831629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af59783c838ff8325efa87e47183820383e2296568ffae43e79e6a13fcff5c06

Aliases

arxiv: 1106.1523 · arxiv_version: 1106.1523v1 · doi: 10.48550/arxiv.1106.1523 · pith_short_12: V5MXQPEDR74D · pith_short_16: V5MXQPEDR74DEXX2 · pith_short_8: V5MXQPED

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/V5MXQPEDR74DEXX2Q7SHDA4CAO \
  | 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: af59783c838ff8325efa87e47183820383e2296568ffae43e79e6a13fcff5c06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff3c5cf24ed3bf034ffc84cd7dece86e6ae5a8adfc9f6e333177707a807fac43",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2011-06-08T09:04:58Z",
    "title_canon_sha256": "c902f7b991609d002153949f073f6b545c38b37dabd9cb16648fb6e9ff137c07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.1523",
    "kind": "arxiv",
    "version": 1
  }
}