Pith Number

pith:OJFHHUFO

pith:2013:OJFHHUFORU5RHUQ6RWTEPU5WQS

not attested not anchored not stored refs pending

Corrigendum: "On the Floer homology of cotangent bundles"

Alberto Abbondandolo, Matthias Schwarz

arxiv:1309.0148 v1 · 2013-08-31 · math.SG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OJFHHUFORU5RHUQ6RWTEPU5WQS}

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	2026-05-18T02:18:22.298592Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

724a73d0ae8d3b13d21e8da647d3b68482ff9e7ff61dfba9d5dc6f2de03ec87e

Aliases

arxiv: 1309.0148 · arxiv_version: 1309.0148v1 · doi: 10.48550/arxiv.1309.0148 · pith_short_12: OJFHHUFORU5R · pith_short_16: OJFHHUFORU5RHUQ6 · pith_short_8: OJFHHUFO

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/OJFHHUFORU5RHUQ6RWTEPU5WQS \
  | 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: 724a73d0ae8d3b13d21e8da647d3b68482ff9e7ff61dfba9d5dc6f2de03ec87e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1492b1a8be48b4fa30dd48eda9c190bf10e0d0b0fcc5bbb35f2943bbd8ccc1f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.SG",
    "submitted_at": "2013-08-31T19:55:15Z",
    "title_canon_sha256": "1fe8a37e944a77d04ed3d0edc36814f4f73611e704232c1c3ce756d15cfe8d50"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.0148",
    "kind": "arxiv",
    "version": 1
  }
}