Pith Number

pith:AYNJICFA

pith:2025:AYNJICFAMKLCFJZFDOX5JQD7QT

not attested not anchored not stored refs pending

On Geometric Asymmetry and Information in Sequential Dimension Reduction

Nazanin Mirhosseini

arxiv:2508.10218 v2 · 2025-08-13 · eess.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{AYNJICFAMKLCFJZFDOX5JQD7QT}

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	2026-05-20T00:02:05.930751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

061a9408a0629622a7251bafd4c07f84f4fb2ad5c033810f0f8c396e24f113d8

Aliases

arxiv: 2508.10218 · arxiv_version: 2508.10218v2 · doi: 10.48550/arxiv.2508.10218 · pith_short_12: AYNJICFAMKLC · pith_short_16: AYNJICFAMKLCFJZF · pith_short_8: AYNJICFA

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/AYNJICFAMKLCFJZFDOX5JQD7QT \
  | 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: 061a9408a0629622a7251bafd4c07f84f4fb2ad5c033810f0f8c396e24f113d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d64c5e4dd4fee0ad260b14fc0ed15fb33362162973aefa0a41a2623abfeb93a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2025-08-13T22:08:58Z",
    "title_canon_sha256": "87d42bc59ca45c2d32c1435c2bae48f7e145eeabe4c2a3a54fc7e7ff4bc6e755"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.10218",
    "kind": "arxiv",
    "version": 2
  }
}