Pith Number

pith:SUCVPHMH

pith:2015:SUCVPHMHZRAHQHNIAFUVYZ7LHJ

not attested not anchored not stored refs pending

Weak solutions for the Ricci flow I

Aaron Naber, Robert Haslhofer

arxiv:1504.00911 v1 · 2015-04-03 · 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{SUCVPHMHZRAHQHNIAFUVYZ7LHJ}

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	2026-05-18T02:19:36.760889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9505579d87cc40781da801695c67eb3a4f060e4197582e70560a636d0f2db53c

Aliases

arxiv: 1504.00911 · arxiv_version: 1504.00911v1 · doi: 10.48550/arxiv.1504.00911 · pith_short_12: SUCVPHMHZRAH · pith_short_16: SUCVPHMHZRAHQHNI · pith_short_8: SUCVPHMH

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/SUCVPHMHZRAHQHNIAFUVYZ7LHJ \
  | 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: 9505579d87cc40781da801695c67eb3a4f060e4197582e70560a636d0f2db53c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "507139825407a2432158a824ec20f5fe5ca193cd96d28987bea17364f5cfc66d",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2015-04-03T19:19:59Z",
    "title_canon_sha256": "8b7bd9de92965dd5b12a7b5033b697da2642cd563622fb0d352e6802aa928312"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00911",
    "kind": "arxiv",
    "version": 1
  }
}