Pith Number

pith:TX3XANLY

pith:2016:TX3XANLY3HBPEB3THPURKDTFIL

not attested not anchored not stored refs pending

Phase Retrieval from Local Measurements: Improved Robustness via Eigenvector-Based Angular Synchronization

Aditya Viswanathan, Brian Preskitt, Mark A. Iwen, Rayan Saab

arxiv:1612.01182 v2 · 2016-12-04 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TX3XANLY3HBPEB3THPURKDTFIL}

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	2026-05-18T00:55:48.255797Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9df7703578d9c2f207733be9150e6542c3a5550dfc5d7469fd0e25ed63afd277

Aliases

arxiv: 1612.01182 · arxiv_version: 1612.01182v2 · doi: 10.48550/arxiv.1612.01182 · pith_short_12: TX3XANLY3HBP · pith_short_16: TX3XANLY3HBPEB3T · pith_short_8: TX3XANLY

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/TX3XANLY3HBPEB3THPURKDTFIL \
  | 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: 9df7703578d9c2f207733be9150e6542c3a5550dfc5d7469fd0e25ed63afd277

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ef303ef15e9b91598ea87042616949bcba37b438e5812fe90f3f49d23520689",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-12-04T21:09:32Z",
    "title_canon_sha256": "e0fb0f2947e8857ba98c35ba804bb41016d57357453eaa3fe0f9511ac206cb81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.01182",
    "kind": "arxiv",
    "version": 2
  }
}