Pith Number

pith:4BDHJFSS

pith:2026:4BDHJFSSDCFWS2RLWWY7MGT2KT

not attested not anchored not stored refs pending

Mean convex flows with surgery

G\'abor Sz\'ekelyhidi

arxiv:2606.00964 v1 · 2026-05-31 · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4BDHJFSSDCFWS2RLWWY7MGT2KT}

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	2026-06-02T01:04:10.571486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e046749652188b696a2bb5b1f61a7a54e06dd3c767cdaef85cd810dc40ce8a19

Aliases

arxiv: 2606.00964 · arxiv_version: 2606.00964v1 · doi: 10.48550/arxiv.2606.00964 · pith_short_12: 4BDHJFSSDCFW · pith_short_16: 4BDHJFSSDCFWS2RL · pith_short_8: 4BDHJFSS

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/4BDHJFSSDCFWS2RLWWY7MGT2KT \
  | 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: e046749652188b696a2bb5b1f61a7a54e06dd3c767cdaef85cd810dc40ce8a19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71ef0d0fe42e768492ef504c0eff6e086d4f80a3ca2e801b1da30acd3f6fc098",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2026-05-31T02:38:58Z",
    "title_canon_sha256": "49c855d2161f58f03ed64c1d2f7dd5efaf224718d87302618edf51471b2fde9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00964",
    "kind": "arxiv",
    "version": 1
  }
}