Pith Number

pith:AYYMEK3N

pith:2020:AYYMEK3NR2AJ7UCULYQ3K2ECOX

not attested not anchored not stored refs pending

Fast Data-Driven Learning of MRI Sampling Pattern for Large Scale Problems

Gabor T. Herman, Marcelo V. W. Zibetti, Ravinder R. Regatte

arxiv:2011.02322 v1 · 2020-11-04 · eess.SP · cs.LG · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AYYMEK3NR2AJ7UCULYQ3K2ECOX}

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	2026-07-05T01:49:11.514099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0630c22b6d8e809fd0545e21b5688275fe8a8e8af90c7f3ea7ba28b1fdf3cb7e

Aliases

arxiv: 2011.02322 · arxiv_version: 2011.02322v1 · doi: 10.48550/arxiv.2011.02322 · pith_short_12: AYYMEK3NR2AJ · pith_short_16: AYYMEK3NR2AJ7UCU · pith_short_8: AYYMEK3N

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/AYYMEK3NR2AJ7UCULYQ3K2ECOX \
  | 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: 0630c22b6d8e809fd0545e21b5688275fe8a8e8af90c7f3ea7ba28b1fdf3cb7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39ec463bbb1e0197e943f9af1d8af487ad7c9fda4f505494ecd4482517d99bea",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.IV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2020-11-04T14:42:41Z",
    "title_canon_sha256": "298d48a006d16ef3bdbbc08e6f28603fc4109952bd5cd5960f179cee72b78f1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.02322",
    "kind": "arxiv",
    "version": 1
  }
}