Pith Number

pith:QF54VFCB

pith:2012:QF54VFCBAUEF5EX76FABNVL5P7

not attested not anchored not stored refs pending

Exchange-dependent relaxation in the rotating frame for slow and intermediate exchange - modeling off-resonant spin-lock and chemical exchange saturation transfer

Moritz Zaiss, Peter Bachert

arxiv:1203.2067 v2 · 2012-03-09 · 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{QF54VFCBAUEF5EX76FABNVL5P7}

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	2026-05-18T03:37:41.460623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

817bca944105085e92fff14016d57d7fd11d01452a11c5d3d88db5bc68a6f299

Aliases

arxiv: 1203.2067 · arxiv_version: 1203.2067v2 · doi: 10.48550/arxiv.1203.2067 · pith_short_12: QF54VFCBAUEF · pith_short_16: QF54VFCBAUEF5EX7 · pith_short_8: QF54VFCB

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/QF54VFCBAUEF5EX76FABNVL5P7 \
  | 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: 817bca944105085e92fff14016d57d7fd11d01452a11c5d3d88db5bc68a6f299

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "081e7c5931ece0a96b83aa69b12e4e807111bc189cc87d78001c4bc995881033",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2012-03-09T12:59:15Z",
    "title_canon_sha256": "5d6533280ae02c3dda0d81ed388390a8d93f70be114c93020a68d3755140d06c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.2067",
    "kind": "arxiv",
    "version": 2
  }
}