Pith Number

pith:DIFTCGLY

pith:2013:DIFTCGLYPMTU77HWV26WJDK6R2

not attested not anchored not stored refs pending

The Maslov index in weak symplectic functional analysis

Bernhelm Booss-Bavnbek, Chaofeng Zhu

arxiv:1301.7248 v1 · 2013-01-30 · math.DG · hep-th · math.FA · math.SG · math.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DIFTCGLYPMTU77HWV26WJDK6R2}

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	2026-05-18T03:05:18.677307Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a0b3119787b274ffcf6aebd648d5e8eb15057d1c196c42d1c9f2d7e5a1e4399

Aliases

arxiv: 1301.7248 · arxiv_version: 1301.7248v1 · doi: 10.48550/arxiv.1301.7248 · pith_short_12: DIFTCGLYPMTU · pith_short_16: DIFTCGLYPMTU77HW · pith_short_8: DIFTCGLY

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/DIFTCGLYPMTU77HWV26WJDK6R2 \
  | 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: 1a0b3119787b274ffcf6aebd648d5e8eb15057d1c196c42d1c9f2d7e5a1e4399

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae628e2b8732d67a35c1b5f8b9a78926f2dbe26212fe4a4e99bf8d3641d00060",
    "cross_cats_sorted": [
      "hep-th",
      "math.FA",
      "math.SG",
      "math.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2013-01-30T14:49:51Z",
    "title_canon_sha256": "fbb74b5eac9a2d379d447af675f32ee555b98ba9bf316771350eb813435c6e70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.7248",
    "kind": "arxiv",
    "version": 1
  }
}