Pith Number

pith:BKBKPZFC

pith:2012:BKBKPZFCOPUQSA3K22ILTFFE2X

not attested not anchored not stored refs pending

Traveling water waves with compactly supported vorticity

Chongchun Zeng, Jalal Shatah, Samuel Walsh

arxiv:1211.3314 v1 · 2012-11-14 · math.AP

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	2026-05-18T01:53:15.724644Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a82a7e4a273e909036ad690b994a4d5c4a1c65517932f88c94f42b7e5747216

Aliases

arxiv: 1211.3314 · arxiv_version: 1211.3314v1 · doi: 10.48550/arxiv.1211.3314 · pith_short_12: BKBKPZFCOPUQ · pith_short_16: BKBKPZFCOPUQSA3K · pith_short_8: BKBKPZFC

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/BKBKPZFCOPUQSA3K22ILTFFE2X \
  | 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: 0a82a7e4a273e909036ad690b994a4d5c4a1c65517932f88c94f42b7e5747216

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3012897b67380e8d6c460139518f6d8817383bb11088f0bc674dbde43f30b08",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2012-11-14T14:31:43Z",
    "title_canon_sha256": "5839a81b2a67d2de99d1daa9e6a7d1d3aaceef2db5379cea4d8f18b4025ce7ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3314",
    "kind": "arxiv",
    "version": 1
  }
}