Pith Number

pith:EKTZNMAC

pith:2021:EKTZNMACH3CJBCUIYC6ESFRXMP

not attested not anchored not stored refs pending

Real-Time Mapping of Tissue Properties for Magnetic Resonance Fingerprinting

Pew-Thian Yap, Yilin Liu, Yong Chen

arxiv:2107.08120 v1 · 2021-07-16 · eess.IV · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EKTZNMACH3CJBCUIYC6ESFRXMP}

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	2026-07-05T02:58:45.390789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22a796b0023ec4908a88c0bc49163763dee7cd57e41e3aebb8f1482bbad5e62b

Aliases

arxiv: 2107.08120 · arxiv_version: 2107.08120v1 · doi: 10.48550/arxiv.2107.08120 · pith_short_12: EKTZNMACH3CJ · pith_short_16: EKTZNMACH3CJBCUI · pith_short_8: EKTZNMAC

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/EKTZNMACH3CJBCUIYC6ESFRXMP \
  | 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: 22a796b0023ec4908a88c0bc49163763dee7cd57e41e3aebb8f1482bbad5e62b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "93c8d07e0cd4ff52749c839a494fc3ea32f3282cc7850c3f8bf594d6ef5c7083",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-07-16T21:05:47Z",
    "title_canon_sha256": "57c53673a7206ed27f9d8b175b0a107f5b8286db8f86f571323b7ce3c5bcf21c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.08120",
    "kind": "arxiv",
    "version": 1
  }
}