Pith Number

pith:6XSV4OVH

pith:2017:6XSV4OVHTVBXDAIH5IF6VJ6DS3

not attested not anchored not stored refs pending

Dictionary-free MR Fingerprinting reconstruction of balanced-GRE sequences

Alessandro Sbrizzi, Cornelis A.T. van den Berg, Oscar van der Heide, Peter Luijten, Tom Bruijnen

arxiv:1711.08905 v1 · 2017-11-24 · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6XSV4OVHTVBXDAIH5IF6VJ6DS3}

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	2026-05-18T00:29:41.784847Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f5e55e3aa79d43718107ea0beaa7c396c1e9a4128cb598d316024153212a6e2f

Aliases

arxiv: 1711.08905 · arxiv_version: 1711.08905v1 · doi: 10.48550/arxiv.1711.08905 · pith_short_12: 6XSV4OVHTVBX · pith_short_16: 6XSV4OVHTVBXDAIH · pith_short_8: 6XSV4OVH

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/6XSV4OVHTVBXDAIH5IF6VJ6DS3 \
  | 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: f5e55e3aa79d43718107ea0beaa7c396c1e9a4128cb598d316024153212a6e2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90c88e39c85ad7ee2c16bbc695ce68ba13b8c34105b4edbb221ddcf00930a5f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2017-11-24T09:40:45Z",
    "title_canon_sha256": "54919cc6f509cd9254ea361e0789d440e4e185d989c8f08148ae0f52442db31f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.08905",
    "kind": "arxiv",
    "version": 1
  }
}