Pith Number

pith:EHCFUZE6

pith:2025:EHCFUZE6REY3WJILL6M6ZLUQIW

not attested not anchored not stored refs pending

Phase transition of \emph{descending} phase retrieval algorithms

Mihailo Stojnic

arxiv:2506.18275 v1 · 2025-06-23 · stat.ML · cs.IT · cs.LG · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EHCFUZE6REY3WJILL6M6ZLUQIW}

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	2026-07-05T11:25:47.443204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21c45a649e8931bb250b5f99ecae9045b0050917c03b30f7b6a53e26beba317d

Aliases

arxiv: 2506.18275 · arxiv_version: 2506.18275v1 · doi: 10.48550/arxiv.2506.18275 · pith_short_12: EHCFUZE6REY3 · pith_short_16: EHCFUZE6REY3WJIL · pith_short_8: EHCFUZE6

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/EHCFUZE6REY3WJILL6M6ZLUQIW \
  | 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: 21c45a649e8931bb250b5f99ecae9045b0050917c03b30f7b6a53e26beba317d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0945119ad4942b8076fdcaac889307da8d0e231bc14e38bb4b07e4b054e2d0aa",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.LG",
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-06-23T04:10:35Z",
    "title_canon_sha256": "e0746ce045de5df560e6486d94bdd84c65531945878ad59b0bc43fb398795523"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.18275",
    "kind": "arxiv",
    "version": 1
  }
}