Pith Number

pith:IE6F42WY

pith:2012:IE6F42WYL4DLP4VLBEFJFQS3BH

not attested not anchored not stored refs pending

A cyclic extension of the earthquake flow II

Francesco Bonsante, Gabriele Mondello, Jean-Marc Schlenker

arxiv:1208.1738 v1 · 2012-08-08 · math.GT · 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{IE6F42WYL4DLP4VLBEFJFQS3BH}

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	2026-05-18T01:21:40.963084Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

413c5e6ad85f06b7f2ab090a92c25b09dff23f2ab5e228514ae42644cd85bb21

Aliases

arxiv: 1208.1738 · arxiv_version: 1208.1738v1 · doi: 10.48550/arxiv.1208.1738 · pith_short_12: IE6F42WYL4DL · pith_short_16: IE6F42WYL4DLP4VL · pith_short_8: IE6F42WY

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/IE6F42WYL4DLP4VLBEFJFQS3BH \
  | 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: 413c5e6ad85f06b7f2ab090a92c25b09dff23f2ab5e228514ae42644cd85bb21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3f70f8e768d8b428cacf457b1813f207e78097468704a4a62071ef629b17eea",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GT",
    "submitted_at": "2012-08-08T19:13:22Z",
    "title_canon_sha256": "c93e0b319d3d309c83e33fba796253e11c14d3fd22df993ee7e5a68714cb0a7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.1738",
    "kind": "arxiv",
    "version": 1
  }
}