Pith Number

pith:7AE7IURE

pith:2014:7AE7IUREBTEOQXZ4ZLJKRCS4MA

not attested not anchored not stored refs pending

Symplectic and Semiclassical Aspects of the Schl\"afli Identity

Austin Hedeman, Eugene Kur, Hal M. Haggard, Robert G. Littlejohn

arxiv:1409.7117 v1 · 2014-09-24 · math-ph · gr-qc · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7AE7IUREBTEOQXZ4ZLJKRCS4MA}

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	2026-05-18T01:24:43.910217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f809f452240cc8e85f3ccad2a88a5c601f644af93c2318cf0c28ce8740e7f432

Aliases

arxiv: 1409.7117 · arxiv_version: 1409.7117v1 · doi: 10.48550/arxiv.1409.7117 · pith_short_12: 7AE7IUREBTEO · pith_short_16: 7AE7IUREBTEOQXZ4 · pith_short_8: 7AE7IURE

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/7AE7IUREBTEOQXZ4ZLJKRCS4MA \
  | 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: f809f452240cc8e85f3ccad2a88a5c601f644af93c2318cf0c28ce8740e7f432

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eee5a6b1ff902ea14bed4c253589e73f70a69197205f4c4e63175d36bd4d5565",
    "cross_cats_sorted": [
      "gr-qc",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-09-24T22:44:47Z",
    "title_canon_sha256": "052919d08a23473d2536d065ade355c9e8cd48765e8f0468e6d86672f75f3cfa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7117",
    "kind": "arxiv",
    "version": 1
  }
}