Pith Number

pith:XDKDGDID

pith:2014:XDKDGDIDEXAZXEQ7NPX4ECGT6S

not attested not anchored not stored refs pending

Hardware Counted Profile-Guided Optimization

Baptiste Wicht, David Levinthal, Dehao Chen, Roberto A. Vitillo

arxiv:1411.6361 v1 · 2014-11-24 · cs.PL

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

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	2026-05-18T02:33:00.221944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8d4330d0325c19b921f6befc208d3f48ba2c5ce67252443a40178caeed6526d

Aliases

arxiv: 1411.6361 · arxiv_version: 1411.6361v1 · doi: 10.48550/arxiv.1411.6361 · pith_short_12: XDKDGDIDEXAZ · pith_short_16: XDKDGDIDEXAZXEQ7 · pith_short_8: XDKDGDID

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/XDKDGDIDEXAZXEQ7NPX4ECGT6S \
  | 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: b8d4330d0325c19b921f6befc208d3f48ba2c5ce67252443a40178caeed6526d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04ba58634f76b8546df3bd79f15667281f80c9d9716b694435740e9773f024cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2014-11-24T07:01:31Z",
    "title_canon_sha256": "7f70cb3abb5b4d0c0e8d78705cde1019bb6c5d0b1fa947e530fbbff6225b8b1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.6361",
    "kind": "arxiv",
    "version": 1
  }
}