Pith Number

pith:BAJU6IPS

pith:2019:BAJU6IPSC5UBK223UXT6KQN4IJ

not attested not anchored not stored refs pending

A note on Fox's H function in the light of Braaksma's results

Dmitrii Karp

arxiv:1904.10651 v1 · 2019-04-24 · math.CV

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	2026-05-17T23:47:50.413962Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08134f21f21768156b5ba5e7e541bc425fd383204bac4d35288bc7575279f82e

Aliases

arxiv: 1904.10651 · arxiv_version: 1904.10651v1 · doi: 10.48550/arxiv.1904.10651 · pith_short_12: BAJU6IPSC5UB · pith_short_16: BAJU6IPSC5UBK223 · pith_short_8: BAJU6IPS

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/BAJU6IPSC5UBK223UXT6KQN4IJ \
  | 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: 08134f21f21768156b5ba5e7e541bc425fd383204bac4d35288bc7575279f82e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c9da2d9e2daceb8d4efc5bb1360ba2f8045387b209d1d6e11954e54f00c0eb3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CV",
    "submitted_at": "2019-04-24T06:19:53Z",
    "title_canon_sha256": "f804f557d193805bcdd9fac55a1568eb14d61b0dbce63fde9858b75fcae74a65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.10651",
    "kind": "arxiv",
    "version": 1
  }
}