Pith Number

pith:PVGXXAW3

pith:2017:PVGXXAW3J43XOU373UVGJKF7TD

not attested not anchored not stored refs pending

Ancient solutions of geometric flows with curvature pinching

Carlo Sinestrari, Susanna Risa

arxiv:1710.00361 v3 · 2017-10-01 · math.DG · 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{PVGXXAW3J43XOU373UVGJKF7TD}

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	2026-05-18T00:15:30.531182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d4d7b82db4f3777537fdd2a64a8bf98f981b9acb717037f0248d298017180dd

Aliases

arxiv: 1710.00361 · arxiv_version: 1710.00361v3 · doi: 10.48550/arxiv.1710.00361 · pith_short_12: PVGXXAW3J43X · pith_short_16: PVGXXAW3J43XOU37 · pith_short_8: PVGXXAW3

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/PVGXXAW3J43XOU373UVGJKF7TD \
  | 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: 7d4d7b82db4f3777537fdd2a64a8bf98f981b9acb717037f0248d298017180dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d291f3076d8200244ee89d782454ed88cc01f2b10ce3dce6614a6aa47c43acf7",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2017-10-01T14:47:53Z",
    "title_canon_sha256": "93517782b8763370e31088c5a7827dba67eb36bda261b47e4c5c449ae2b9aa3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.00361",
    "kind": "arxiv",
    "version": 3
  }
}