Pith Number

pith:EPSYM6PK

pith:2014:EPSYM6PKHLIYFZHAA7N4PQTNTG

not attested not anchored not stored refs pending

SG-Lagrangian submanifolds and their parametrization

Ren\'e Schulz, Sandro Coriasco

arxiv:1406.1888 v2 · 2014-06-07 · math.FA · math.AP · 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{EPSYM6PKHLIYFZHAA7N4PQTNTG}

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	2026-05-18T01:33:32.617104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23e58679ea3ad182e4e007dbc7c26d999731139f4e6d3682e80f60b51ac4bedf

Aliases

arxiv: 1406.1888 · arxiv_version: 1406.1888v2 · doi: 10.48550/arxiv.1406.1888 · pith_short_12: EPSYM6PKHLIY · pith_short_16: EPSYM6PKHLIYFZHA · pith_short_8: EPSYM6PK

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/EPSYM6PKHLIYFZHAA7N4PQTNTG \
  | 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: 23e58679ea3ad182e4e007dbc7c26d999731139f4e6d3682e80f60b51ac4bedf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12f7d0d112903f4d7c5266e3771fe3dd61d4572d723b23110f9c2515f0b10d1f",
    "cross_cats_sorted": [
      "math.AP",
      "math.SG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.FA",
    "submitted_at": "2014-06-07T11:49:24Z",
    "title_canon_sha256": "1a31fc23078dd32c1cbc476cc60b90c3ddae4ad1748556672a73f53542aba081"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.1888",
    "kind": "arxiv",
    "version": 2
  }
}