Pith Number

pith:KZCSZW4F

pith:2026:KZCSZW4FQXEWA4YDKEG56SJ4PP

not attested not anchored not stored refs pending

Rectifiability of free boundaries in singular diffusion problems

Rafayel Teymurazyan

arxiv:2606.28209 v1 · 2026-06-26 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KZCSZW4FQXEWA4YDKEG56SJ4PP}

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	2026-06-29T01:15:09.308806Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56452cdb8585c9607303510ddf493c7bd4b0bc3773876f079d522dcad1167177

Aliases

arxiv: 2606.28209 · arxiv_version: 2606.28209v1 · doi: 10.48550/arxiv.2606.28209 · pith_short_12: KZCSZW4FQXEW · pith_short_16: KZCSZW4FQXEWA4YD · pith_short_8: KZCSZW4F

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/KZCSZW4FQXEWA4YDKEG56SJ4PP \
  | 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: 56452cdb8585c9607303510ddf493c7bd4b0bc3773876f079d522dcad1167177

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17eedd0f38513be01122c89c17306b919b9cb3d0b9c1e389953f0575dfed23a8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2026-06-26T16:01:24Z",
    "title_canon_sha256": "a5fda0217c3826fd2c2af5e6be5a0cad278bc536476c81265ea023b66607d0ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28209",
    "kind": "arxiv",
    "version": 1
  }
}