Pith Number

pith:QTHSNKZX

pith:2014:QTHSNKZXTFRTSLDDYWV2IAPU7W

not attested not anchored not stored refs pending

The CCFM uPDF evolution uPDFevolv

F. Hautmann, H. Jung, S. Taheri Monfared

arxiv:1407.5935 v2 · 2014-07-22 · hep-ph · hep-ex

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	2026-05-18T01:42:33.052524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84cf26ab379963392c63c5aba401f4fd865aa17874b0cf46d7831d790a09b415

Aliases

arxiv: 1407.5935 · arxiv_version: 1407.5935v2 · doi: 10.48550/arxiv.1407.5935 · pith_short_12: QTHSNKZXTFRT · pith_short_16: QTHSNKZXTFRTSLDD · pith_short_8: QTHSNKZX

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/QTHSNKZXTFRTSLDDYWV2IAPU7W \
  | 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: 84cf26ab379963392c63c5aba401f4fd865aa17874b0cf46d7831d790a09b415

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "771c0361c726ff9c7637ee5be4a8170cb75146fb28352111ffb9557769cf6bee",
    "cross_cats_sorted": [
      "hep-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2014-07-22T16:39:04Z",
    "title_canon_sha256": "b2613fdacf38de65aa87e0d2a37128b857dc1df7474141dcb968e864dca7d69a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.5935",
    "kind": "arxiv",
    "version": 2
  }
}