Pith Number

pith:PPDXI2AC

pith:2017:PPDXI2ACMOASIETG24PYXRO7VR

not attested not anchored not stored refs pending

Geometry of spin coherent states

Chryssomalis Chryssomalakos, Edgar Guzman, Eduardo Serrano-Ens\'astiga

arxiv:1710.11326 v2 · 2017-10-31 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PPDXI2ACMOASIETG24PYXRO7VR}

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	2026-05-18T00:18:15.678030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bc77468026381241266d71f8bc5dfac419507ae707f1fe4dbcd99d8511c65ed

Aliases

arxiv: 1710.11326 · arxiv_version: 1710.11326v2 · doi: 10.48550/arxiv.1710.11326 · pith_short_12: PPDXI2ACMOAS · pith_short_16: PPDXI2ACMOASIETG · pith_short_8: PPDXI2AC

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/PPDXI2ACMOASIETG24PYXRO7VR \
  | 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: 7bc77468026381241266d71f8bc5dfac419507ae707f1fe4dbcd99d8511c65ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "40b4b3411af4159f3c11b27cac01b9f86b9b3c7656f184c777a82f6aa69baff5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-10-31T05:01:21Z",
    "title_canon_sha256": "5c646c119756957239280b52d1d6aacc05b0500609683c6f3df483d399d624d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.11326",
    "kind": "arxiv",
    "version": 2
  }
}