Pith Number

pith:2UB4ZFV3

pith:2015:2UB4ZFV3XKG5HJA3IXPLVAD2JR

not attested not anchored not stored refs pending

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Alexander Raake, Dominik Strohmeier, Marta Piekarska, Yun Zhou

arxiv:1506.04105 v1 · 2015-06-12 · cs.CR · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2UB4ZFV3XKG5HJA3IXPLVAD2JR}

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	2026-05-18T01:51:18.334054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d503cc96bbba8dd3a41b45deba807a4c59e15da4ef29090fb455b51e77827b4b

Aliases

arxiv: 1506.04105 · arxiv_version: 1506.04105v1 · doi: 10.48550/arxiv.1506.04105 · pith_short_12: 2UB4ZFV3XKG5 · pith_short_16: 2UB4ZFV3XKG5HJA3 · pith_short_8: 2UB4ZFV3

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/2UB4ZFV3XKG5HJA3IXPLVAD2JR \
  | 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: d503cc96bbba8dd3a41b45deba807a4c59e15da4ef29090fb455b51e77827b4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dec98af004c6437e17a5d3133dd636cb0480d722c6ed679f1faaa7ff6c98413",
    "cross_cats_sorted": [
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2015-06-12T18:43:34Z",
    "title_canon_sha256": "9cfb677e3ecfa035af3eb52281e7dbcde3f2610af0340d739433b2a0970f1789"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.04105",
    "kind": "arxiv",
    "version": 1
  }
}