Pith Number

pith:T5NKV5OT

pith:2014:T5NKV5OTB5UIMBC4VACS4XAMVN

not attested not anchored not stored refs pending

Identifying User Behavior in domain-specific Repositories

Philipp Mayr, Wei Shen, Wilko van Hoek

arxiv:1403.7899 v1 · 2014-03-31 · 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{T5NKV5OTB5UIMBC4VACS4XAMVN}

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	2026-05-18T02:55:12.189007Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f5aaaf5d30f6886045ca8052e5c0cab7ca11b5c196a5df9815cd9680cc2427b

Aliases

arxiv: 1403.7899 · arxiv_version: 1403.7899v1 · doi: 10.48550/arxiv.1403.7899 · pith_short_12: T5NKV5OTB5UI · pith_short_16: T5NKV5OTB5UIMBC4 · pith_short_8: T5NKV5OT

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/T5NKV5OTB5UIMBC4VACS4XAMVN \
  | 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: 9f5aaaf5d30f6886045ca8052e5c0cab7ca11b5c196a5df9815cd9680cc2427b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0270ae57d2ae7cd7d5bc379de5f70352aaed89cafc40abeb77c7fc0a80eac47e",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DL",
    "submitted_at": "2014-03-31T07:51:43Z",
    "title_canon_sha256": "b14a839f92fbea7d7364691105b324d94670aa3b0197e04d4a26a39f50c21e37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7899",
    "kind": "arxiv",
    "version": 1
  }
}