Pith Number

pith:55D7YEKN

pith:2020:55D7YEKN4RPFYGAQHWERUXJQ3G

not attested not anchored not stored refs pending

Multi-task MR Imaging with Iterative Teacher Forcing and Re-weighted Deep Learning

Hairong Zheng, Kehan Qi, Shanshan Wang, Xinfeng Liu, Xin Liu, Yu Gong

arxiv:2011.13614 v1 · 2020-11-27 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{55D7YEKN4RPFYGAQHWERUXJQ3G}

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	2026-07-05T01:54:56.297771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef47fc114de45e5c18103d891a5d30d99aefddc5b9d78d61f75956d3f8aa1939

Aliases

arxiv: 2011.13614 · arxiv_version: 2011.13614v1 · doi: 10.48550/arxiv.2011.13614 · pith_short_12: 55D7YEKN4RPF · pith_short_16: 55D7YEKN4RPFYGAQ · pith_short_8: 55D7YEKN

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/55D7YEKN4RPFYGAQHWERUXJQ3G \
  | 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: ef47fc114de45e5c18103d891a5d30d99aefddc5b9d78d61f75956d3f8aa1939

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bdcfd403f9223c39ec247b87f77ab79631fdcd09d4341fd3c79fcf1e1541e908",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-11-27T09:08:05Z",
    "title_canon_sha256": "cf9fe94be0c7c6fc9f34cbbf2c53deada24509b7f4828bb71254ded806608dac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.13614",
    "kind": "arxiv",
    "version": 1
  }
}