Pith Number

pith:ALYM2XVX

pith:2025:ALYM2XVXXODTCIKNIANMIGRQ3Q

not attested not anchored not stored refs pending

Cylindrical tangent flows in mean curvature flow

Sourav Ghosh

arxiv:2508.05517 v2 · 2025-08-07 · 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{ALYM2XVXXODTCIKNIANMIGRQ3Q}

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	2026-07-05T11:50:40.528862Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02f0cd5eb7bb8731214d401ac41a30dc17a545436ea92124a9ea74c213598f08

Aliases

arxiv: 2508.05517 · arxiv_version: 2508.05517v2 · doi: 10.48550/arxiv.2508.05517 · pith_short_12: ALYM2XVXXODT · pith_short_16: ALYM2XVXXODTCIKN · pith_short_8: ALYM2XVX

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/ALYM2XVXXODTCIKNIANMIGRQ3Q \
  | 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: 02f0cd5eb7bb8731214d401ac41a30dc17a545436ea92124a9ea74c213598f08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "daa21771a2859354d0347dd4d5fffee623771c7a98a703ee4a68f2c7ef533ca9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2025-08-07T15:48:29Z",
    "title_canon_sha256": "9d03da80e2ded1907e699520b833b4cf043cc473156e0495636c1579b8bbf839"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.05517",
    "kind": "arxiv",
    "version": 2
  }
}